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  1. pendulum problem
  2. speeding ticket problem
  3. astromony question
  4. exploding spring
  5. loops!
  6. preparing for test
  7. Mutual induction
  8. probability problem
  9. acceleration and water height
  10. Induced currentII
  11. Metasystem Transition
  12. fluids
  13. object in a test tube
  14. LASER colors function
  15. Wavelength of Gamma Rays
  16. Finding the electric field
  17. a jumble of questions realtive to chemistry
  18. Physics
  19. integral
  20. Magnetic fields
  21. Differential Equation
  22. conversion between lbf and Newtons
  23. rolling uphill
  24. Arclength
  25. how do determine hybrid orbitals
  26. how to determine electron configuration
  27. predicting bond angles of ions/molecules
  28. predicting polarity
  29. Calculus Summer Assignments
  30. Ice cube in a glass of water
  31. Water flowing in a pipe
  32. how to get the equation of the plane. [read this one]
  33. planes
  34. density constant
  35. ODE - where have I gone wrong?
  36. Imaginary i
  37. Mass of earth's atmosphere
  38. Arithmetic
  39. Homework
  40. radius of orbit?
  41. Magnetic Field Density
  42. Falling Objects
  43. Math Help Equations
  44. more elasticity
  45. Convergence
  46. oscillation
  47. Fluids - floating balloon problem
  48. LP Formulation
  49. finding the change of internal energy
  50. difficult thermodynamics question (p. chem)
  51. I really need an answer-Derive trig identity
  52. force question
  53. Taylor expansion
  54. obtaining the identity
  55. Electric Power
  56. Electrostriction
  57. math question
  58. Charge
  59. circular polarized light
  60. Functional Analysis Problems
  61. Locating image charges
  62. [SOLVED] Pls... help me...
  63. thermodynamics question
  64. please help with numerical integration
  65. What Does...
  66. ellipse
  67. Hitting a target
  68. particle on a sphere
  69. Mean Value Teorem
  70. Electric Fields
  71. Time problem
  72. moment of force and tension
  73. G-equidecomposable and equivalence relation
  74. Boolean Algebra
  75. Just a quick question - definition
  76. Poisson's ratio
  77. matrices question
  78. least-squares problem
  79. confusion
  80. Magnitude of Force
  81. Question
  82. Steel Sphere
  83. Earth's Orbit
  84. Air Bubble
  85. Commutators and solvable groups
  86. reflection
  87. how do i use mathmatical symbols
  88. Temperature
  89. Limit
  90. critical points
  91. tension prob
  92. pressure in a glass bottle
  93. Matrix Help Please !
  94. Molarity problem
  95. Intersection points
  96. Speed of electrons ejected
  97. Optics Problem
  98. Heat current through a spherical shell
  99. C.O.M. issues?
  100. extremes
  101. Atoms
  102. Net Force
  103. L'Hospitals Rule
  104. Ideal Gas
  105. Some Physic question on kinematics, mechanics that i couldn't solve
  106. Number of modes in a cavity
  107. Entropy
  108. Tan x-intercepts
  109. Relativity or Quantum theory?
  110. torque problem I think
  111. two questions involving linear independence
  112. formula question
  113. Letters to Numbers???
  114. Two-Dimensional Motion
  115. Charged Conductor
  116. Gradient / Velocity
  117. Force of friction
  118. question on moment of inertia
  119. Is Integration the inverse of differentiation?
  120. volume help
  121. Thinking about the space shuttle
  122. static/kinetic friction
  123. pulleys :(
  124. proof
  125. Sl(2,z)
  126. showing a form is exact
  127. n-cube
  128. Doppler
  129. accleration
  130. Please help me
  131. Blood Transfusion!
  132. Rate of flow and velocity
  133. Essay help: Time as a variable
  134. RC Circuits
  135. Tension problem!
  136. Friction
  137. 2d Coulomb and Biot-Savart laws
  138. fulcrum
  139. magnetic field and induced EMF
  140. Show a sequence of amounts are a geometric series
  141. det of a matrix
  142. Internal resistance and electromotive force problem
  143. Terminal potential difference (TPD) or Electromotive force (emf)?
  144. 2nd law of thermodyanmics?
  145. Conservation of angular momentum
  146. Need help with a confounding projectile motion problem.
  147. projectile motion question...plz help
  148. Trial function for ODE
  149. sulphur dioxide
  150. Help
  151. volume discharged
  152. net downward force
  153. two blocks and a pully
  154. Rocket Rotational problem
  155. Exams...
  156. staticfrict
  157. Factorising a Quadratic I still struggle..
  158. balance beam
  159. Magnetic flux and direction of induced current
  160. which is it?
  161. Simple question
  162. what is stern-gerlach?
  163. Moving-coil galvanometer
  164. 2d Inellastic collisions
  165. Help needed immediately!!!
  166. Rates of Change Sliding Ladder Application
  167. do planets lose energy?
  168. Several things that are confusing...
  169. Planck Constant Question
  170. motion
  171. 2 Homework Problems
  172. rubber band
  173. saddle points
  174. Solve for three variables with only two variables??
  175. Kinematics Question
  176. graph of voltage over time
  177. Heat Conduction
  178. rotational collision
  179. Combinatrics Problem
  180. If light enters a new medium perpendicularly...
  181. Calculus of variations
  182. Circles,
  183. Cells in parallel
  184. Cause and effect
  185. mixing problem
  186. Crt
  187. Static Magnetic Field Theory
  188. power question?
  189. kin energy.
  190. Ferris Wheel problems
  191. gravity/weight
  192. rotating rod with weight
  193. Pendulum- Maximum displacement?
  194. solving for variables
  195. Calorimetry
  196. energy ..err
  197. ball rolls down ramp
  198. two doubts
  199. Kinetic Energy
  200. Snow
  201. watts
  202. Confused
  203. Directrix and Focus
  204. unclear on the definitions...
  205. Kinetic Energy Lost in Crumple Zones
  206. Conersions
  207. Spring DE
  208. basic physics queries
  209. Is this equation wrong?
  210. Integral convergence and limit comparison test
  211. question which concerns the classic example that demonstrate the conservation of angu
  212. a few questions
  213. semi math question
  214. agh cant get this
  215. impulse
  216. potential energy graph
  217. forces
  218. friction, inclined slope
  219. Banking corners Problem regarding assignment
  220. Maths Problem
  221. Alac EGG PARACUTE DROP!
  222. statistics
  223. solubility
  224. Can someone please help me with this problem?
  225. Can someone please help me with this problem?
  226. simple harmonicmotion
  227. Shear Problem?
  228. platform on springs
  229. Answer
  230. mechanical advantage
  231. Easy
  232. Beam stress
  233. Physics tasks (undergrad level)
  234. Force and Work
  235. Pressure problem
  236. Peskin, Schroeder (2.30)
  237. angular velo.
  238. Convex lens
  239. Landing Speed
  240. Conservation of energy
  241. Need help setting up Eqtn of motion.
  242. Radius of earth
  243. interesting Mechanics problem
  244. Tension
  245. Fuse rating problem
  246. An interactive problem
  247. Gravitational red shift question
  248. Thermal Expansion Problem
  249. Kinematics problems
  250. Potential Barriers
  251. potential divider and potentiometer principle
  252. nuclear fusion
  253. Energy
  254. Need help with Magnetostatics
  255. what is the potential?...
  256. dispersion / diffraction
  257. Troublesome Integral
  258. Air resistance & Trajectory
  259. dispersion
  260. phase velocity question
  261. change of enthalpy
  262. Dalton's Law of Partial Pressures
  263. work done by gas
  264. Various questions
  265. origin formula
  266. Spicing up a report
  267. a question on kinematics
  268. Function Homework Help
  269. PLZ any genius answer my question
  270. Total energy of a dielectric sphere please help!!!!
  271. Ryder equation (4.12)
  272. Impulse
  273. Calc Summer Assignment
  274. LaTeX Question
  275. Lenses/Mirrors - anyone have a website that explains how these work?
  276. Trigonometry Help!
  277. different views...
  278. More trig homework
  279. Tide and trig
  280. Question re. Conservation of angular momentum
  281. 1 of 2 killer questions--Trig
  282. 2 of 2--Trig
  283. Quick question on sets
  284. Last one for today-_Trig
  285. Linear Algebra question
  286. Motion in One Dimension
  287. Optimal Angle
  288. Math problem
  289. Locus question
  290. Kets, vectors.
  291. p-adic convergence
  292. Cauchy sequence
  293. Ohm's Law
  294. Real Wattage
  295. matrices hard!
  296. Difference equations
  297. Free QBasic Download?
  298. First Year Physics Help Needed
  299. spring scale question
  300. Graphing
  301. Calculus in Physics
  302. Checking for delta function
  303. Integral
  304. Qn on ratational motion.
  305. Conducting Shell
  306. application of non conventional energy
  307. momemtum/conservation of momentum
  308. Do molecules, subatomic particle and atoms travel in constant velocity?
  309. Binomial coefficients and pascal's triangle
  310. Freefall Problem
  311. Limits
  312. New guy needs help
  313. Srping Problem
  314. Capacitor in Circuit
  315. young's modulus
  316. spaghetti bridge
  317. spaghetti bridge
  318. Vector area
  319. Vector Questions
  320. Electric field help
  321. Electric field questions
  322. Convergence/divergence of series
  323. Rotation qns which i am stuck for 2 hours
  324. Conceptual Difficulty with Lagrange's Eqn
  325. Desperate help needed for Projectile motion!
  326. Triple Integral-problem.
  327. Please help with tension question!
  328. help with Bernoulli Equation
  329. Stargate Atlantis/ pressure and fluids
  330. Power series
  331. Kinematics - One Dimension Problem
  332. Marterial Science (Chemistry Related) Problem
  333. Help..plzz. how does a clinical thermometre differs from a laboratory thermoeter?
  334. help on velocity and displacement
  335. What are the 5 characteristics of life?
  336. starting to forget my physics: silly energy question
  337. Help with Integral
  338. Is my reasoning correct?
  339. sound waves problem
  340. Hyperbola equations
  341. hovercraft
  342. 1st year Trig help
  343. Equation for parabola
  344. 1 more Trig?
  345. Brightness of Mars as observed from earth.
  346. special functions and application to physics
  347. Fermi Style Estimation Question
  348. relativity question
  349. spring constant
  350. acceleration question
  351. exploding question
  352. center of mass
  353. IVP unique solution
  354. Max spped for a car to go around a curve track without skidding....confusing!!!
  355. Energy of Configuration
  356. An acceleration problem
  357. Series again
  358. Mechanics Problem, Cannot understand
  359. Central Force
  360. Planes and Vectors Help
  361. Isomorphic Semi-Direct Products
  362. Magnet's attraction/rejection Force
  363. Vectorspace of matrices
  364. Vectors
  365. Eccentricity of the Ellipse
  366. Pisa tower
  367. Rabbits!
  368. Quantum problem...:)
  369. General Questions: Motion in One Dimension
  370. A Symbol Question
  371. Object A catches Object B, at when?
  372. Projectile Motion
  373. Highway Curves
  374. Help with limit please.
  375. Highway Curves
  376. Measurement
  377. problem
  378. local extrema w/2 var
  379. Rotating axes to elimnate xy
  380. average velocity
  381. Ladder
  382. relativity
  383. magnetism, Gauss
  384. electrostatic force
  385. Question concernig E=MC^2
  386. finding radius between charges
  387. Physics Egg Drop
  388. Inverse Functions and Logs
  389. Physics Question Regarding Densities of Spheres
  390. math problem
  391. Electrons
  392. Loci Conics Parabola eqn in standard form
  393. Thermometer
  394. projection of vectors
  395. How is power proportional to acceleration?
  396. elecric charge and electric field
  397. laplace transform of complex exponential
  398. Alternate Lagrange Equation
  399. Bows and Arrows
  400. Police Problem
  401. I'm stuck.... help someone!!
  402. Verification of a parabola
  403. Infinite line of charge
  404. Rockets
  405. Projectile motion via a spring (well, actually, rubber bands...)
  406. calc/algebra
  407. Couple of math questions...
  408. A couple of new problems
  409. warming things up.
  410. Conditional probability - Random number of dice
  411. Help!! Please someone must be able to solve this problem.
  412. Set problem
  413. Simple problem. Please check my answer?
  414. Definition of a Continuous Functions
  415. QM integration question
  416. Rolling Motion
  417. Uncrackable
  418. Polar Forms
  419. Verifying a polar graph
  420. Questions about error treatment
  421. Number Theory
  422. Solid of revolution
  423. Ways to place molecules
  424. Complex numbers- HELP!
  425. i'm new here, can someone help me with a problem regarding charge?
  426. Complex numbers
  427. Linear independence
  428. Electric Field
  429. Help
  430. here's another
  431. Green light
  432. Direction Cosines
  433. Various physics questions
  434. Check my work...
  435. Spinning CDs
  436. Self-Taught Calculus
  437. Simple Harmonic Motion
  438. Simple Harmonic Motion-Finding the distance traveled by the vibrating object???
  439. vector calculus
  440. Confused by this ODE
  441. Simple question about velocity and acceleration
  442. stuck on integration step...
  443. Help with a limit
  444. O.D.E. question too...
  445. also O.D.E stuck on integration step...
  446. O.d.e.
  447. O.D.E. with trig
  448. unseparable O.D.E.
  449. one more o.d.e. question
  450. vector analysis notation question
  451. laplace transform with abs value in exponential
  452. Oscillator basic question
  453. physics help
  454. integrals and dirac delta function
  455. Integral Trouble
  456. Thermodynamics Question
  457. vectors
  458. Integrating a second derivative-involving solution for Simple Harmonic Motion
  459. Speed of CDs
  460. Volume Question (Can someone check my work?)
  461. another vector question
  462. Gaussian Elimination Question
  463. Stubborn ODE
  464. Help!!!!!!
  465. Maths Question
  466. 2 problems on simple harmonic motion
  467. region of convergence
  468. integration
  469. electrons
  470. Number Theory
  471. new Problem I dont get!
  472. Need help
  473. Help
  474. How do I finish this?
  475. Problem in graph of Quadratic Equation
  476. I need help
  477. Another Thermo Question
  478. Help!!! I am retarded
  479. In Need of Serious Help
  480. torque
  481. velocity of mass
  482. Radians
  483. a tough question!... not for everyone
  484. Magnitude of Displacement
  485. Help needed
  486. total mechanical energy of a system
  487. Need Help!
  488. dimensional analysis universal gravitation
  489. Statics: Magnitude of vectors HELP!!
  490. AP physics q
  491. Seperation Vector
  492. Proof: log(x) is irrational
  493. Velocity and Distance
  494. Pressure In A Submerged Tube
  495. free particle wave equation
  496. Homework problem
  497. I got question
  498. Question on geometrical optics
  499. Another question on geometrical optics
  500. little integer problem
  501. Geometry with Algebra 2.
  502. a question
  503. Simple? Chemistry HW Problem
  504. Trains
  505. 1-D motion problem
  506. Quick question regarding speed & constant acceleration
  507. Limits help!
  508. Electric Charge
  509. Star Blocks
  510. very basic physics (mechanics) question
  511. lorentz force
  512. Dimensional Analysis Question...
  513. Triboelectrics.... Help please.
  514. My book's throwing equations out of nowhere!!!
  515. Data structures and Algorithms
  516. ???? Earth's Gravitational Field Effect on space shuttles
  517. pump output
  518. More electrical charges
  519. Electric energy of a dielectric sphere!!
  520. Particle on a potential well
  521. Homework Problem
  522. electric field
  523. Crossbow acceleration
  524. Universal Quantifier question
  525. proof
  526. Putnam Exam Prep Questions
  527. AP Phyz: Constant Acceleration
  528. stuck on electric field question...
  529. "Little G" Lab Suggestions
  530. Proof: x is irrational => sqrt(x) is irrational
  531. Theoretical Mechanics
  532. motion
  533. Trig functions behaviour
  534. y=-3sin(2x) shifted new equation?
  535. Check another trig behaviour
  536. Comparison between y=sinx and....
  537. Killer word problem--spacing
  538. Partial fraction decomposition
  539. help me with this phy experiment thingo!
  540. My lack of problem solving skills - Mechanics
  541. Homogeneous system of linear equation:
  542. Continuous Mappings
  543. Mechanics question
  544. 1D Kinematics problem
  545. kinetic energy stuff....
  546. How to rearrange this trig function?
  547. Magnitude of order
  548. Factors affecting the resonating frequency of wire
  549. perhaps delta function or inverse Laplace transform?
  550. Rocket Train
  551. Need Help With College Algebra Factoring
  552. Universal Gravitation
  553. I need help
  554. Double checking charges and electrical field problems
  555. Linearization of Non Linear Equation
  556. superposition
  557. Operations of Functions
  558. force a function of velocity?
  559. Proof: One more irrationality proof :)
  560. Finding equivalent resistance
  561. Parabola Problem
  562. Orbit & Velocity Question
  563. incline
  564. Vectors and sailboats?
  565. Relativity question involving time dilation...
  566. Fluid Dynamics: quickest way to pour water out of a bottle
  567. Statistics Help
  568. Static Universe Theroy and Red shifts in galaxy spectra
  569. Can someone help me
  570. guys, help me with potentiometer principle
  571. Tricky Trig Function Find the eqn Help
  572. Non-Hausdorff Space
  573. velocity
  574. Im having trouble with a few preoblems.
  575. Tension
  576. Calc III, confused on (x,y,z);
  577. calc III, confused on (x,y,z);
  578. Problem on Electric Field
  579. Trigonometri Question (HELP)
  580. Ball, Hole and Gravity
  581. Need help translating from Physics to English
  582. Submarine problem...
  583. Fluid Pressure and Fluid Force in Calculus II
  584. A somewhat related subject
  585. determining the period of a periodic motion
  586. positive/negative work
  587. mirror image reversal - why only l/r, not up/down
  588. Trigonometry
  589. Limits from left and right
  590. Describe the set of points Calc III equation of sphere
  591. bohr radius
  592. Calc III, Inequalitites problem!
  593. could someone check me on this?
  594. Vernier Scale
  595. Gravitational Questions
  596. Velocity and Acceleration
  597. Lever Question
  598. Elementary row operations question
  599. very fundamental qn on waves
  600. Epsilon-Delta proofs
  601. Gaussian elimination
  602. 2 qn regarding wave
  603. integration problem
  604. stuck at this prob.on work done
  605. Pressure
  606. frequency question
  607. Orbit which goes neer earth
  608. Ode
  609. Deriving Conditions for D field
  610. Electron in a uniform electric field.
  611. Homomorphism question
  612. Capacitors
  613. Conservation of energy and vertical circular motion
  614. distance between two protons
  615. Projectile motion problem
  616. Drops of Water
  617. Diff Geo - Ferret Serret Apparatus
  618. finding the net electrostatic force on particle 1, triangle!
  619. Ideal Gas Law
  620. General Chemistry Help
  621. taylor series
  622. acceleration question
  623. energy in an ideal gas
  624. calculation question...
  625. Solution manual for Statistical Mechanics by Pathria
  626. biochem thermodynamics
  627. Electric Charge from a ring?
  628. stats help
  629. curve, x-axis, and a line
  630. Matrice question
  631. proof
  632. Mulitplying a matrice
  633. Matrices are not my strong suit! Please help
  634. taperecorder mechanics
  635. Pyramids Question
  636. Diffusion
  637. Explination?
  638. Square roots
  639. C++ Program Ideas
  640. circular motion
  641. Capacitor Problem
  642. vector algebra (i guess?)
  643. orthogonal
  644. Please help
  645. designating hybrid orbitals
  646. integration
  647. Coulomb's law
  648. Question on moments of inertia
  649. application of integrals
  650. matrix proof
  651. vector components hard!
  652. changing electric field
  653. Perplexing Physics problem(s)
  654. infinite subset is dense
  655. Advice on problem solving
  656. independent random variables
  657. EM (coulombs law)
  658. Periodic solution to DE
  659. Differential Operators
  660. help
  661. physics help books
  662. Can someone help solve this problem?
  663. Can someone help me with these problems?
  664. Drilling a hole through the center of earth to the other side, and dropping an object
  665. SHM problem involving an applied force
  666. Have a question on how to do an integral.
  667. Simple Vector Alegebra Problem
  668. Help !!!!!!!!!!
  669. Help..field of continuous distribution quest.
  670. Question about integrals
  671. electric field
  672. Electric Field charge calculation
  673. Big-Oh Problem
  674. I got stuck..please..
  675. could use some help on this e&m question
  676. Stucked in a Qn on wave.
  677. vector algebra
  678. Vector Space over field of R
  679. please help me with this qn on SHM
  680. State space system model - hard and really need help fast - PLEASE!!!
  681. State space system model derivation - hard and really need help fast - PLEASE!!!
  682. Fourier coefficient
  683. Laplace's equation
  684. primitive roots?
  685. Modified Ampere's law
  686. A couple of calc III, 3d drawings & sphere problems! need help!
  687. Calc III, what point could this be?
  688. Projectile motion but with resistive force
  689. Eigenfunctions,QM
  690. Physics problem...
  691. Wave Problem
  692. dimension problem
  693. Vectors and Integrals
  694. circular movement
  695. Another egg drop project
  696. i think i have lost my brain
  697. Recoil energy and Heisenberg Uncertainty principal
  698. How does a computer calculate acceleration and velocity?
  699. Urgent help needed on car project
  700. Calculating electric field from radiant flux density
  701. heat conduction
  702. Qm, infinite sq well doubles in width
  703. Acceleration due to gravity ...pls HELP!
  704. basis question
  705. Simple Harmonic Motion
  706. Tension in 3 cables
  707. circular motion question
  708. Finding the position for charge Q3
  709. Centrifugal force
  710. Don't understand what the problem wants.
  711. adding of electric force help
  712. Can't figure out this problem regarding two bodies with different accelerations..
  713. Angle of a perfect circle
  714. Electric Transients
  715. Moments about a point
  716. Seebeck Voltages
  717. Does triangle inequality hold for summations and sup?
  718. Questions about vectors
  719. Centripetal and average acceleration
  720. magnitude and average velocity
  721. Converging lenses and focal point
  722. calc 3 help. cross product
  723. Intergration
  724. Force due to pressure on side of a container
  725. Bat Problem
  726. Simple harmonic movement problem
  727. Adding vectors
  728. one more calc 3 problem
  729. force problem
  730. Vectors problem help, please!!!
  731. math help needed
  732. A Limits Question
  733. Conservation of Momentum
  734. Helium Ballon
  735. Adding Two Wave Functions
  736. Electric Field at center of triangle
  737. xy plane question.
  738. Force in a potential field V(x,y,z)
  739. Gauss' Law and Flux Question
  740. Electrical Potential Energy
  741. Cell Membrane Question
  742. Parabola problem
  743. Coulomb's Law finding q
  744. Torque question.
  745. seemingly simple
  746. Intersection of subspaces
  747. Check my answer please (factoring)
  748. Question on homogeneous linear systems
  749. Integral Trouble
  750. Electric Fields
  751. Hydrogen Bonding
  752. Simple question from Peskin Schroeder
  753. DIFFEQ - Modeling Problem
  754. Dimensions (involving units)
  755. Determinant
  756. A friction problem
  757. Heat Transfer Problem in Cylindrical
  758. Acceleration?????
  759. Projectory: Super Hard Apparently From The Military!!!!!!! Gah Hard
  760. Simple vector problems (hints please)
  761. Magnetism RIGHT hand rule?
  762. Troublesome commutator
  763. Proof for this
  764. Galois Fields
  765. Vector Space Axioms which fail certain matrices
  766. Quantum Hamiltonian II
  767. Archimedes - Simple question
  768. Circuits
  769. Find the thickness of Aluminium Foil...
  770. inequality problem
  771. easy electric field question please help
  772. phy hw help ASAP
  773. Charge problem, used a quadtratic equation, can you see if i did it right?
  774. Air Resistance & Horizontal Distance
  775. Review problem for classical, help please!!!
  776. Help with this physics problem
  777. Average Acceleration during a collision
  778. comp science hw help!!!
  779. help
  780. General Chem Help
  781. Chem/Math !! Help !!
  782. Word problem !!
  783. help
  784. axially loaded structural member problem
  785. calculus hw!
  786. Equation help
  787. err, did I do this length contraction problem right?
  788. Discrete Math HW Check
  789. What does "Metric Prefix" mean?
  790. System of Equations Mechanics problem
  791. acceleration
  792. difference between electronics and physics.
  793. evil, evil proof
  794. vector help
  795. truss problem, urgent help!
  796. astro - modeling white dwarf via polytrope
  797. Some maths problem...
  798. Another Linear Algebra Question
  799. more questions
  800. latent heat of fusion of ice
  801. Integrate sqrt problem
  802. some physics questions
  803. some physics questions
  804. Integrate sqrt problem
  805. Work and Energy
  806. help
  807. Work & KE
  808. Phasor Problem
  809. Kirchoff's Current Law - Negative Current Value?
  810. Infinite Resistor Network
  811. Related rates
  812. Not sure how to solve this problem
  813. Some help needed
  814. Vector Gah!!!!
  815. Energy Signals
  816. Acceleration (short question, but not so simple)
  817. chain rule
  818. probability measures
  819. Average Speed
  820. free fall can somone help me
  821. Question about probability measure
  822. Need Help with a statics problem.
  823. what is the indefinate integral
  824. Motion and Average Acceleration -Help-
  825. Fun hw question I can't seem to get
  826. Resolution of Components Problem
  827. how to obtain 4 input or gate using 2 input gates?
  828. uniformly charged cylinder
  829. Math puzzle.
  830. uncountable domain
  831. question-please help
  832. algebraic Fraction
  833. Integrating Trig
  834. 3d box
  835. help please
  836. Simple Intro Physics question
  837. rationalising
  838. Just want to understant(Diff EQ)
  839. need help with a couple of problems.
  840. Intersection of subspaces
  841. easy sqeuence question
  842. Laplace's equation
  843. car tires
  844. its really confusing me alot
  845. Organic Chemistry
  846. direction of impulse
  847. 2 Problems regarding Gauss's Law
  848. any idea on latitude question?
  849. Radiation
  850. a qn on thermodynamic
  851. Derivative problem
  852. charged particles and vectors
  853. circuts
  854. Length of the Air column
  855. [calculus] Continuity of partial derivatives
  856. physics homework
  857. Questions concerning cross products, dot products, and polar coordinates
  858. Proof by induction
  859. how to use logarithm
  860. griffitsh electrostatics problem
  861. Ice Cream and evolution.
  862. Simplifying Surds
  863. Kinematics
  864. help
  865. kenetics problems no clue how to slove can someone help?
  866. Two objects travelling on a parallel plane
  867. Help with two problems.
  868. Totally Lost (Free Fall Distance)
  869. Simple Proof
  870. Vector calculus
  871. Calc III, Vector trouble, help would be great!
  872. Oscillation question: dealing with a maximum velocity
  873. My son is having difficulty with a problem.
  874. Write an experimental design
  875. How to find the distance of this vector? did i draw it right?>
  876. particle motion diff eq
  877. Thermodynamics question i dont get
  878. homework help
  879. Frustrated
  880. Motion in 1 dimension
  881. [urgent] chemistry help
  882. Work-Energy Theorem
  883. Prove the Square Root of 2 is irrational
  884. Physics questions
  885. Another physics questions
  886. Adiabatic Expansion
  887. Math
  888. Bernoulli's Principle
  889. Can someone help me with this proof?
  890. relative position
  891. exp(i infinity) = 0 ?
  892. Oscillations of a Piston in a cylinder containing a trapped gas
  893. Transformer Tutorial
  894. Hourglass curve equation
  895. Doppler effect
  896. E-K Diagrams, valence band, conduction band...
  897. Product notation
  898. Inner product
  899. Divergence Theorem
  900. Indoor Spa Water Loss Rate
  901. entropy of a spring
  902. Endomorphism Ring
  903. Four Charges
  904. numerical analysis questions
  905. Links?
  906. substitution I don't get
  907. Forces... Help!
  908. valence bonds?
  909. Having problem showing the vectors point in the same dir. its a 0 Vector?
  910. Unit Conversion ad Significant Figures
  911. Basic Physics...?!?!
  912. complex analysis-- Oscillation/vibration class
  913. Did I do something wrong?
  914. Confused
  915. Magnitude of velocity
  916. Projectile Problem
  917. Show the commutative property with dot product
  918. Finding the coordinates and distance of this drawing
  919. Math - Proving
  920. Arc Length
  921. redox reactions
  922. physics kinematics
  923. planes
  924. Numerical Problems: The U.S. National Debt
  925. Please Help Me. Thanks!
  926. Maximum Height
  927. Moment Of A Force
  928. Trouble understanding voltage
  929. Adding Trigonomic Functions
  930. can anybody help me to solve this problems?
  931. orthogonal
  932. speed
  933. Charge on the ball
  934. Curl and Force
  935. Crank-Nicolson method for a parabolic differential equation
  936. equation of a plane containing the three points
  937. Help!
  938. Graphs
  939. Relativity Question
  940. Why the conservation energy doesn't work out?
  941. Supplementary Books?
  942. Coulomb's Law
  943. center of mass
  944. input/output signal
  945. Physics Problem
  946. Some EM1 vector problems
  947. Matrices Question
  948. Need challenging vector problems
  949. Solving an difficult inequality
  950. significant figures
  951. Little help
  952. Acceleration vs. Time
  953. Electric charges and SHM
  954. Integral Trouble
  955. voltages
  956. RMS Speed
  957. linear algebra, determinants, and transposes
  958. Quick Question
  959. thickness of a sheet of metal?
  960. Boolean Algebra
  961. Calculating Electric Field (what am i doing wrong?)
  962. Charge question
  963. Significant Figures
  964. another thermodynamics
  965. Sifting Sugar Particles
  966. :eek: Kinematics help :eek:
  967. Particle Motion
  968. Best way to determine the weight/volume of a grain of sand/salt
  969. Is velocity something an object has or something object experiences?
  970. projectiles
  971. Kinematics Question
  972. a non-inverting amplifier
  973. Ode
  974. Problem in Thermodynamics
  975. Math
  976. Equations of a plane
  977. Stuck
  978. divisible of natural numbers
  979. divisible of natural numbers
  980. Sierpinski Problem
  981. Half Life
  982. Parametric equation of a Curtate cycloid
  983. Finding electric flux
  984. Prove the Power Rule (calculus)
  985. 2 questions
  986. strain thread
  987. divergence theorem...again
  988. Finding E-field of 2 concentric clyinders
  989. Dynamic Motion: Frictional Forces and slope
  990. Force on a point charge due to a rod
  991. Poisson brackets and EM Hamiltonian
  992. relative error from heck
  993. finding a point on a triangle
  994. max shearing stress problem
  995. solving perpendicular oscillation problems-- lissajous
  996. Where did I go wrong? [Laplace Transform]
  997. seems like a simple problem..
  998. please double-check answer! short problem
  999. Projectile question
  1000. help
  1001. Calculating Horsepower
  1002. Prove Cauchy sequence & find bounds on limit
  1003. how do you find instantaneous speed?
  1004. Falling Problem
  1005. Electric Potential Problem
  1006. Unsure about answer
  1007. Show equivalence of two Cauchy sequences
  1008. F(x,v) = kvx
  1009. dumb conversion question
  1010. Maclaurin series help
  1011. First-Order Linear Differential Equation Problem
  1012. vector function
  1013. time delay equations
  1014. More Cauchy equivalence
  1015. What Am I Missing?
  1016. conversion
  1017. velocity time graph &instantaneous acceleration
  1018. Orbiting Satellite.
  1019. Urgent help required!
  1020. Motion help please!
  1021. Average Velocity
  1022. Vertical Motion question
  1023. amplitude modulated
  1024. If you have the seperable DE....
  1025. Finding Neutral Axis & Second Moment on a T-beam
  1026. help please!
  1027. similarity
  1028. Tyre inflation calculations
  1029. units in a quantum barrier problem
  1030. how to use Gauss formula here?
  1031. Finding the pattern
  1032. Elementary Mechanics Problem
  1033. Proving an integer is prime
  1034. Derivative of...
  1035. College home work ..please help ASAP! :)
  1036. helmholtz free energy question
  1037. Calc III, Determing the coordinates of P
  1038. Showing dot product is commutative, need help please
  1039. finding the volume with Shell method
  1040. combinatorics-numbers
  1041. Jumping problem
  1042. Electric potential inside and outside sphere
  1043. Compare y=Cos(x) and transformation HELP
  1044. electrical potential help..urgent!!!
  1045. spherical conducting shell?
  1046. The missile and the aircraft
  1047. distance
  1048. Formulae/equation
  1049. Check on Tangents.
  1050. Tangent Lines
  1051. Tangent Lines
  1052. Physics with cal 1 probs
  1053. electric field strength problem
  1054. I cant figur this out!!!
  1055. dimensional analysis question
  1056. Math Worksheets.
  1057. Homework help
  1058. Time Speed problems
  1059. Tension question
  1060. limit help
  1061. The Right-Hand Method (ugh)
  1062. jet of water
  1063. Derivative of Piece-Wise Function
  1064. History anyone?
  1065. air plane piloit
  1066. Vectors and crossproducts...
  1067. question
  1068. Energy concepts
  1069. urgent help with 2 dynamics problems
  1070. Simple HW Junior Psychics Q
  1071. Motion in 1 dimension
  1072. I need help!
  1073. Kinematic Problem Involving MJ
  1074. Bad Physics Teach! :(
  1075. Beats
  1076. car distance
  1077. water drain rate from barrel
  1078. Parachutist drops a camera...
  1079. A.P. French, Mechanics Problem
  1080. Chemistry question
  1081. Completeness
  1082. simple optics
  1083. the eqn and proof of energy of sinosiodal waves.
  1084. chemistry help please
  1085. single-precision floating point
  1086. Need to derive the distance formula from the acceleration due to gravity
  1087. Wondering where the distance formula from acceleration due to gravity comes from
  1088. electric n magnetic field vectors
  1089. am i in the right place???
  1090. supernova explosion n angular momentum
  1091. Works only when using seconds,but not minutes -really need help
  1092. questions on kinematics (distance/velocity/acceleration)
  1093. peicewise limit help
  1094. train vs wall question
  1095. Simple Question
  1096. i neeed help desperatly
  1097. iterated limit? double limit?
  1098. eng physics - help needed!!
  1099. Tangent Properties Symmetry, domain, asymptotes, zeroes
  1100. new equation? y=3tan(2x) shifted down 5 and 60 left?
  1101. CHECK PLEASE Tan BEHAviour IN TRANSFORMATION
  1102. Unit conversion
  1103. Pressure in a centrifuge
  1104. Need help setting up basic dynamics problem
  1105. Matrix Questions
  1106. Physics n00b Problem - Power Conversion
  1107. Einstein
  1108. Integral problem
  1109. need a lil help 4 a lab report
  1110. Need Help
  1111. air resistance formula
  1112. Forces help
  1113. basis
  1114. Matrices, I can't seem to cancel out any more elements
  1115. Determining density of spherical cloud by dropping probe and measuring velocity
  1116. Finding kinetic energy
  1117. Prove that summation of n(n+1)/2 is true for all integers.
  1118. Need Help
  1119. Error Analysis Problem
  1120. Electric Field Energy (dielectrics
  1121. Physics Kinematics
  1122. Confusing myself
  1123. Topology question closures
  1124. boolean algebra
  1125. Two Dimensional Kinematic Question
  1126. e^(2lnt) = t^2 Whyyy?
  1127. help,varifications of problem with rectangle loop and mass
  1128. Group theory question- very basic
  1129. Is this a partial derivatives? Or just simple algebra?
  1130. Can you use preliminary test in testing for convergence of imaginary series?
  1131. Need help
  1132. Frictional Force
  1133. pretty simple prob
  1134. Physics Problem
  1135. Need help with one dimensional kinematics problem
  1136. recoiling electron
  1137. wave length detection!
  1138. Energy of Capacitor
  1139. Component Help Please!
  1140. Magnitude of Net Force
  1141. Kinetic Friction/Distance
  1142. Gauss' Law
  1143. Frictional Force and Acceleration
  1144. Need help on 2 physics problems
  1145. Proving a perfect square with factorials
  1146. Probability help (Urgent)
  1147. electrodes in water
  1148. The missile and aircraft...the saga goes on
  1149. Matrix Norms, and proving their characteristics
  1150. Gravity
  1151. Calculus question- differentiation
  1152. Math
  1153. Physics is kicking my @$$...another problem!
  1154. Simple tension question
  1155. Enthalpy, thermal energy, and kinetic vs. potential energy
  1156. sig figs
  1157. Total Electric Charge on an annulus
  1158. Delta-Epsilon Proof
  1159. Need help ASAP: Conductors and Electric Fields
  1160. Please help, Express kinetic energy in terms of m and p?
  1161. help me
  1162. Inverse functions
  1163. Positive Indices
  1164. Im a real dummy to physics! Help with questions please!
  1165. vector calculus need help please
  1166. uniform circular motion and velocity vector
  1167. Heat Engine
  1168. Looking for supplementary physics book!
  1169. Electric field help needed
  1170. Electric Field of an annulus
  1171. Algebra Help
  1172. I need help with a problems
  1173. Motion/Forces
  1174. Trig Function
  1175. Optics
  1176. proportionality help needed plz
  1177. Car Collision Question.
  1178. need help with 2 calc problems
  1179. a lil algebra help
  1180. Hardest 2 dimensional Kinematic Question I have ever encountered
  1181. plz help me !!!!!!!!!!!
  1182. tension
  1183. How do you test the convergence of i^n (imaginary number) or (-1)^n?
  1184. Kinematics ~ need some insight
  1185. Geometry Discrete Problem Thanks!
  1186. Need help with this have exam tommorow.
  1187. Surface Integral HW problem
  1188. natural log derivative problem
  1189. This one is a doozy.
  1190. cross product problem
  1191. Help! Electricity and work...
  1192. Is the following a good enough proof for the divergence of (-i)^n
  1193. Carnot engines
  1194. pleas help!! electric field
  1195. Show whether it's a basis..
  1196. Calculating engine torque/horse power from datalogs
  1197. questions dealing with force
  1198. acceleration
  1199. Simple Tension
  1200. Solve the system.
  1201. temperature
  1202. oscillations
  1203. gauss law help
  1204. Is this proof okay?
  1205. if a problem doesnt have constant acceleration...
  1206. Math
  1207. I need help with this prob fast please...
  1208. stats blues
  1209. work done by friction
  1210. Thin Lenses
  1211. combinatorics-next problem with numbers
  1212. Wilson Cloud Chamber
  1213. Percentage difference of two numbers?
  1214. Help with 2 Number Theory Problems
  1215. potential energy function
  1216. Lagrangian Dynamics
  1217. A bit of help please
  1218. Sum of forces does not equal zero
  1219. Rocket Height as one-dimension motion
  1220. Problem on Potential of Sphere
  1221. limit of a sequence
  1222. limit
  1223. derivaive
  1224. Newton's Law of Graviation
  1225. Find the period of the function
  1226. two simple problems
  1227. is ABCDEF = AB(C(D))EF for matricies
  1228. Circular Motion in a Magnetic Field Problem Help
  1229. Gauss's law
  1230. Cooling system
  1231. What formula do I use???
  1232. Charge on the nucleus
  1233. Electric potential question
  1234. algegra equation help
  1235. Some Thermo questions
  1236. Perpendicular 3Dimensional Vectors
  1237. Addition of Vectors
  1238. Quick Symbol Question
  1239. Will the wavelength decrease when the wave moves from a light string to a heavy...
  1240. Does the speed of a wave in a spring depend on the maximum speed of each coil?
  1241. Proof of Gauss-Markov Theorem
  1242. junior physics homework
  1243. parametric equations for a hyperbolic paraboloid
  1244. even and odd proof
  1245. help on homework
  1246. Please Help...Vector Forces in 2D
  1247. Error
  1248. Projectile motion problem
  1249. How is this proof valid? ax(bxc) = (c.a)b-(b.a)c
  1250. Find the Fourier serie...
  1251. Kirchhoff's Voltage Law
  1252. Response of System
  1253. some physics work, show me what i am doing wrong.
  1254. Vector question-plz help
  1255. how to find the time
  1256. Electric Charge Density
  1257. Gas pressure force
  1258. Significant Figures and scientific notation!!!
  1259. Complex trajectories?...
  1260. More A.P. French Mechanics
  1261. Find the domain of the vector functions
  1262. Find the limit
  1263. Velocity Unit
  1264. I can't study on untill I get this--please do help me
  1265. Vertical loop
  1266. Help!! Kinematics in 2d Question!
  1267. help understand
  1268. help, please?
  1269. Multiple Choice ?
  1270. radius ratio
  1271. need help simplifying equation to find the laplace transform of it
  1272. need help with mass-spring-damper system
  1273. find value h so the matrix has infinitely many solutions?
  1274. Converting to unit impulse function
  1275. Having troubles putting matrices in another form, linear combination form i think.
  1276. Math help
  1277. parametric equations for the tangent line
  1278. Easy physics question i'm sure
  1279. Definition of limit
  1280. Record of Travel Problem Guidance
  1281. multimeter
  1282. help w/ average velocity
  1283. Very simple D.E.
  1284. Calculating the speed of P-waves.
  1285. Leg of Tripod
  1286. Should I argue my mark?
  1287. i need help with my design engineering homewrk...
  1288. Motion on an Incline
  1289. physics: strange vector hw problem
  1290. Easy QM uncertainty question
  1291. Ave/Instantateous Velocity
  1292. Physics help
  1293. geometric optics
  1294. I really need help with this one!
  1295. standing waves
  1296. Calculus
  1297. Simple Math question
  1298. Question?
  1299. AP physics MOTION questions.. looking for help..
  1300. AP Physics Motion Questions.. any help is appreciated.
  1301. Easy QM question
  1302. Coulomb's Law
  1303. Mass
  1304. Force following same rules as vectors
  1305. simpleQ
  1306. What is the purpose of trigonometric identities
  1307. electromagnetic question
  1308. Magnetic field rather than electric....
  1309. Can someone double check to see if I did these problems correctly? E-Flux problems
  1310. 1d Motion
  1311. circular motion
  1312. Linear stuff: I never get the awnser...!!!
  1313. Help Me Out
  1314. ..potentiometer..help
  1315. how to solve lim
  1316. need help with train problem...
  1317. Optics
  1318. problem
  1319. Some graph theory questions
  1320. kirchhoff's rule..
  1321. Laplace transforms
  1322. Materials for physics project
  1323. velocity and time question
  1324. another Q
  1325. Freely Falling Bodies - Grrrr!
  1326. time
  1327. measuring emf by potentiometer
  1328. calculating molality given density and molarity
  1329. potential difference
  1330. Questions about forces on surfaces
  1331. Group Theory
  1332. Finding half of initial value?
  1333. Moment about a point
  1334. projectile motion
  1335. 2nd projectile motion question
  1336. Ship Sink
  1337. easy calc 3 question: points on a plane
  1338. More physics kinematics problems
  1339. Probability HW (check my work & help)
  1340. Inequality of Supremums
  1341. First Lab
  1342. Two blocks, two pulleys, too confused
  1343. Diluted Gravity
  1344. Subspace problem
  1345. circuts
  1346. Finding force
  1347. calc: finding an equation
  1348. Compute sup,inf, and more...
  1349. Friction - assistance needed
  1350. Vector Space & Vector Subspaces
  1351. 2 questions on "Motion along a straight line"
  1352. need help in physics
  1353. Images and Lenses (explanation needed please)
  1354. Newton's first Law
  1355. Friction forces in banked curves?
  1356. Laplace
  1357. Does AP count as College?
  1358. Refraction of Light
  1359. Centipedal accelerataion
  1360. some quick calc questions
  1361. plane towing two gliders
  1362. Need help on figuring out
  1363. Need help on figuring out
  1364. Work Done
  1365. Algebraic Math Problem
  1366. Acceleration.. Need Help !!!
  1367. Finding pdf
  1368. Kinematics question...
  1369. uniform linear charges and plane charges and mastering physics??
  1370. Help
  1371. Mass of precipitate.
  1372. Relative motions
  1373. 3Dvectors !?
  1374. Function Composition
  1375. Find force from a function of displacement?
  1376. Find force from a function of displacement?
  1377. Balsa Wood Beam
  1378. Question about electric potential energy - need confirmation
  1379. Algebraic Equation help - Simple?
  1380. limitations of potentiometer method
  1381. Binomial theorem question
  1382. probability problem...
  1383. Force-Couple System
  1384. On the Moon the acceleration.....
  1385. Is my solution good? - kinetic friction
  1386. practical tips
  1387. velocity and magnetic force...
  1388. Radioactive decay.
  1389. two force problems
  1390. Vector Problem
  1391. ?
  1392. Differential Equations Problem
  1393. need help again
  1394. Normalization constant.
  1395. Special Relativity
  1396. Astronomy and Gravity
  1397. Finding electric flux through a surface, simple problem, whats wrong?
  1398. consevation of momentum help
  1399. Challenging math questions involving polynomial functions
  1400. frames of reference/vectors question.
  1401. Friction
  1402. Probability and statistics
  1403. Mechanics problem, need some help
  1404. shear stress problem
  1405. Finding the period of sinusoidal wave in rope
  1406. degree of freedom
  1407. average speed
  1408. Galileo
  1409. max permissible torque problem
  1410. Average speed and average velocity??
  1411. Average Velosity!!
  1412. Thomson Model of the Atom
  1413. need help with homework
  1414. Applet: Electric Field Lines of Point Charges?
  1415. derivatives of constants
  1416. Uncertainty in physics problems
  1417. Kinematics problem
  1418. Problem involving Newtons laws
  1419. Forces question...HELP!
  1420. First time
  1421. Questions about gradient
  1422. Two Congruence questions
  1423. Matrice, solving the system, need to put it in right form!
  1424. Projectile Motion
  1425. limits and derivatives
  1426. Two blocks and a string
  1427. Question of counting and probability
  1428. Question of counting and probability
  1429. Force question
  1430. Sequence
  1431. Friction question
  1432. Freely Falling Objects
  1433. Moon question
  1434. Logarithms Calculus help!
  1435. Subgroups-Stuck on a question
  1436. Limits Question
  1437. A Little Help Vector Calculus Problem
  1438. Stuck! I can't find the E field outside cylinder, but inside i found!
  1439. Question concerning beats in a lab
  1440. 2-Dimensional motion problem im stuck
  1441. Three blocks and two strings
  1442. quick calc limit question
  1443. Vectors help!
  1444. Terminal Speed
  1445. kinematics question
  1446. geometric proof for vector relation-plz help!
  1447. please help!
  1448. Need help, but dont know where this post should go..
  1449. physics question
  1450. 2-Dimensional motion problem once again..
  1451. Hilbert Space Help!
  1452. please help! phys ... 2D motion
  1453. Help with classical mechanics
  1454. 2 questions one wave one delta function
  1455. V=v0 + 2at ? or V=v0 + at ?
  1456. primitive variables in fluid mechanics
  1457. Thermal conductivity and specific heat capacity
  1458. circular acceleration
  1459. New Here
  1460. urgent help needed
  1461. Desperate Help Needed!!!
  1462. Finding an integral
  1463. Integration problem about household electricity
  1464. precal
  1465. A question on Schroedinguer equation...
  1466. A line searching problem
  1467. coefficient of linear thermal expansion of a composite bar
  1468. Question on ray optics
  1469. floating point number - verify please
  1470. Tangential and Radial Acceleration
  1471. magnetic fields & induced current.
  1472. Basis for Im(T)
  1473. numerical stability
  1474. 2 more thermal expansion questions
  1475. Set Theory
  1476. Circular motion
  1477. Partial derivatives
  1478. projectile motion
  1479. How do I solve exponentials with base e?
  1480. I need help with Conservation Laws!
  1481. Constant acceleration problem
  1482. isothermal expansion
  1483. having trouble with these problems
  1484. homework help needed by 10pm tonight
  1485. resistors and capacitors
  1486. Friction
  1487. Single slit Diffraction
  1488. Logic Help
  1489. Differential Equations
  1490. velocity and acceleration vectors
  1491. Help With Kinematics ASAP!
  1492. two dimensional acceleration question
  1493. Integrals, Physics
  1494. Reletivity question
  1495. More Differential Equations
  1496. applying newton's laws
  1497. Vector Components
  1498. what equation do you use for this?
  1499. Average Velocity
  1500. Prove lim = inf(x)
  1501. Critical Angle
  1502. Sound Problems
  1503. Proof
  1504. Does ArcTanh(ix)=iArcTan(x)?
  1505. Need help distinguishing between Postion, Speed, Velocity, and Acceleration
  1506. Do open sets stay open?
  1507. quick math question
  1508. force and tension
  1509. whether this statement is true or false
  1510. Wien's Law
  1511. Satellites
  1512. Statistics -> Variance and Linear Combinations
  1513. Parallax Question and Shadow Q (Gnomon?)
  1514. newton's 2nd law
  1515. help with vectors.
  1516. another question
  1517. sterngerlach experiments problems, please help
  1518. Classical Mech problems...help
  1519. Oopsy on a Test Problem - Acceleration
  1520. Inverse of matrix
  1521. Stuck on how to solve this equation...
  1522. Simple empirical formula question
  1523. Graham's law
  1524. Permutations
  1525. Friction
  1526. finding the shortest trail between random coordinates
  1527. Integration Help
  1528. Absolute values
  1529. Plzzzz Help Me Out
  1530. Gauss' Law
  1531. Linear Equation with Constant Coefficients Problem
  1532. Violin string problem
  1533. Gr 12 Calculus Question Help
  1534. Help- throwing apples
  1535. no clear on concept
  1536. I need help with logic
  1537. Vectors of Freely Falling Bodies
  1538. Matrix question
  1539. Gauss's Law: I need to check this answer
  1540. still not getting getting correct solution
  1541. Gr.12 Data Management
  1542. i just don't get it
  1543. Load of math help needed, come rescue me!
  1544. Projectile Motion Problem
  1545. Hard Vector Question Much Help Needed!!
  1546. Significant digits
  1547. Projectile Motion (Displacement and Velocity vector)
  1548. Projectile Motion
  1549. I need urgent help in Statics
  1550. Three Forces of 30N , 45N and 50N act on an Object....
  1551. need help with circuit problem
  1552. Ap Physics kinematics help!
  1553. Reference frame..from masteringphysics
  1554. A tricky integral
  1555. Stuck on review math problem...
  1556. 2 theory related multiple choice questions
  1557. Terminal velocity help
  1558. 2D acceleration
  1559. Force question
  1560. A 'simple' projectile problem.
  1561. Need Help Fast! Plz!
  1562. urgent help with ampere's law problem
  1563. simple fluid dynamics
  1564. Integral...
  1565. Gravitational force
  1566. question about pairs of shoes
  1567. Length contraction equation. what am i doing wrong???
  1568. Simple?
  1569. Some Differential Equation help needed
  1570. Interpreting Graphs
  1571. interesting question about car driver
  1572. Relative Motion Problems...
  1573. question about cards
  1574. Parametric Equations
  1575. question about cards of deck
  1576. airport
  1577. Interpreting Graphs
  1578. Material science-Specification of composition
  1579. series/integral
  1580. BasiC MatH
  1581. 2 thermoexpansion questions
  1582. Reflaction of light
  1583. Batteries and Ohm's Law
  1584. relativity question
  1585. HW Help: Electric Potential
  1586. Variance in Statistics
  1587. Relativity
  1588. Stuck on friction problem.
  1589. Friction problem
  1590. angular velocity......(check it out n tell me what u guys think)
  1591. Chem reaction yield
  1592. Motion along a Straight Line problem
  1593. Help!!!Chemistry's killing me!
  1594. physics:finding torque equation in static equilibrium
  1595. the minimum distance between an object and it's real image
  1596. Help with understanding force between two current carrying coils
  1597. Diagonalisation of matrices
  1598. physics, newton's law
  1599. GUM uncertainty budget
  1600. hydrogen?
  1601. Quick Question
  1602. e=mc^2
  1603. Help solving problem!
  1604. Problems with some work problems
  1605. physics q - need help :(
  1606. Binomial Coefficients
  1607. fluids
  1608. hard task
  1609. 4-momentum problem
  1610. Dif Eq
  1611. Geiger counter
  1612. Error Calculation
  1613. Two capacitor problem...
  1614. More friction problems!
  1615. calculus of parametric equations (finding surface area)
  1616. decoupling ODEs
  1617. HOw many solutions does this echelon matrix have? Mine isn't right! :\
  1618. Exam exercises: Quantum mechanics
  1619. Free way Sign Problem - Statics
  1620. Begging for help
  1621. average speed
  1622. domain of functions
  1623. acceleration problem
  1624. How do I integrate this?
  1625. Projectile Motion Problem
  1626. Conic sections: what can I expect?
  1627. Err, real easy problem but what'd he(or I) do wrong
  1628. Vectors
  1629. Logarithmic calibration
  1630. Diff Eqs
  1631. Very confused about this seemingly simple probability question
  1632. Simple Harmonic Motion/Wave Motion
  1633. Very simple gravity question on another planet.
  1634. Weight/Newtons/unknown method
  1635. Need desperate help!
  1636. Kinematics problem- seems easy but having trouble
  1637. Velocity and displacement question
  1638. looking for formula
  1639. Help! Need a guide!
  1640. Reduced a big matrix, now the parametric form is not right, :\
  1641. Trains and Birds
  1642. Spanning Sets
  1643. Simple problem I thought
  1644. really need help with projectice problems
  1645. Relativistic Snake
  1646. Probability Question
  1647. quadric surfaces?
  1648. Linear transformation problem
  1649. Please Help Me With Force Problems
  1650. really hard kinematics question
  1651. magnitude and direction.
  1652. Elevator falls when I am inside
  1653. Heat
  1654. SciFi short story
  1655. Abelian group
  1656. Electromag Potential difference
  1657. Induced EMF
  1658. help
  1659. Sound Problem
  1660. when to use each of these equations
  1661. Coplanar vectors
  1662. 10 gal of Jell-O
  1663. Please Help,urgent
  1664. Help with optics problem
  1665. Fourier Transform / Integral
  1666. integral
  1667. My final Diff Eq question... for now
  1668. Resistance versus Temperature
  1669. Help with a formula
  1670. A first order ODE
  1671. confused on problem, as p approaches a...
  1672. limit
  1673. cop's Accel and speeder's velocity?
  1674. quantum help please
  1675. Concurrent forces
  1676. Calc Optimization
  1677. could someone please explain....
  1678. Redox reactions
  1679. dot product, i don't see what they want from me
  1680. tension and centripital motion...help!
  1681. do not know where to begin
  1682. Thermodynamics help!
  1683. Exponential Function
  1684. log key for ti-89
  1685. a few faraday law questions and emf, please help
  1686. Box-on-incline physics problem
  1687. Help needed on statics, and also to check my answers
  1688. does exponential take over cosine?
  1689. Bernoulli Equation
  1690. Lagrange and Hamiltonian question
  1691. AP physics newton's motion questions.. is my answer correct?
  1692. dynamics problem
  1693. can someone start this problem for me?
  1694. more help needed
  1695. Please help with force questions
  1696. plastic as conductor
  1697. hydrogen?
  1698. hydrogen as a nonmetal..
  1699. What is the derivative of x.(rootx) from first principles
  1700. third cosmic velocity
  1701. Eigenvectors
  1702. plz, help me to solve this problem
  1703. How long is the flea in the air for?
  1704. i really need help..
  1705. A hand on this one will be great ...i=1/L∫Vdt|| V=(6t+26)/(t^2+10t+21).
  1706. finding a and b to satisfy somthing, matrices problem!
  1707. two uniform motion problems
  1708. Converting Polar to Rectangular
  1709. CCD accuracy
  1710. Physics problems
  1711. Skeet Shooting
  1712. Angular Separation Between Two Stars
  1713. Geometrical Optics problems
  1714. Potential difference/cone
  1715. Cylinder
  1716. I am stuck with vector problems
  1717. from limit to an infinate series.
  1718. Help!
  1719. Balloon Design
  1720. Help On Absolute Values
  1721. A little help please
  1722. Projectile Motion
  1723. Should be easy but I'm so confused! (Kinetic Friction)
  1724. Energy for Food Processing
  1725. Electrostatics
  1726. derivating a from v (lorentz transform)
  1727. lorentz transform
  1728. Projectile motion
  1729. Functions, Continuity
  1730. Discrete Mathematics problem
  1731. time dilation(correct/not correct)
  1732. Discrete Math Function problem
  1733. Did I do the forces right??
  1734. Vecto Calculus
  1735. First-Order Linear ODE help???
  1736. Quantum Question and Binding Energy Question
  1737. Calculus
  1738. Math
  1739. need help please!! what am i doing wrong??
  1740. hard task
  1741. Error estimates for fuctions
  1742. powers
  1743. Car on banked turn - net force
  1744. Projectile Motion
  1745. problem
  1746. some problems no clue what to do
  1747. Kinematics
  1748. reaction kinetics question
  1749. natural log question
  1750. Electricity and Magnetism
  1751. Electricity and Magnetism
  1752. integral problem
  1753. SHC and SLH question
  1754. Need help with satellites and Kepler's Laws
  1755. Nut and Elevator Question
  1756. Projectile Question
  1757. Ideal Gas Law/Molar Mass
  1758. vector problem..help please!
  1759. Electric field Q
  1760. Problem : Metrics and Induced Topologies
  1761. Step PN Junction - Energy Band Diagram
  1762. Projectile Motion Problem. Very HARD
  1763. some questions about math factor proves
  1764. Help!
  1765. Taylor Polynomial
  1766. lim x->0+ 1/x sin(1/x) = ?
  1767. i suck at physics!!!
  1768. Newton's Laws problems:confused:
  1769. Electric Field Projectile Motion
  1770. The Work - Energy Theorem in a pulley?
  1771. Capacitance Across Not-So-Parallel Plates
  1772. help with maths question pls
  1773. integral problem
  1774. A Couple of Conceptual Questions.. Need help
  1775. How to prove stuff about linear algebra???
  1776. integration
  1777. HW prob mass conservation
  1778. spherical vector problem
  1779. Setting up linear equations for problems dealing with specific gravity.
  1780. Energy help
  1781. Work and acceleration
  1782. air pressure problem (gr.10)
  1783. Wave formula
  1784. Division algorithm
  1785. Groups
  1786. Mass Spring System
  1787. puzzling friction question
  1788. Differential Equation help!
  1789. Permutations
  1790. Electric Potenital engery trouble!
  1791. Ohm's Law and Resistors
  1792. Need help
  1793. integrating factor
  1794. lorentz transform
  1795. lorentz transform for acceleration
  1796. paradox
  1797. Trigonometry
  1798. Help me!
  1799. Maths
  1800. time dilation
  1801. A proof in Numerical Analysis
  1802. Length of Curve (Calc 2) question
  1803. Triginometric Identities
  1804. Relativistic acceleration transform
  1805. Ball hitting ramp
  1806. Graphical Linearization
  1807. Simple Mechanics confusing me:S
  1808. simplify a expression
  1809. Rational Expressions
  1810. Resolution of Forces
  1811. Classwork, please help
  1812. Bounded Intervals
  1813. Propeties Of An Electron
  1814. Ice sliding on an incline
  1815. Magnetic Poles
  1816. Trig
  1817. Induced emf. Please help
  1818. Ok, this picture is a bit harder to understand.
  1819. Help Determining (Dis)Continuity of a Trig Function
  1820. Derivative of trig function
  1821. Ranking E field in equipotential surfaces, confused!
  1822. 2 Problems: 1 friction 1 uniform acceleration
  1823. Finding net electric potential, i got it set up right, but somthing is f'ed up!
  1824. pre-calc function
  1825. compressibility and heights
  1826. friction problem
  1827. Products of Suprema
  1828. What is the electric potential at the sphere's surface? having troubles!
  1829. Expected Value Problem
  1830. Football Filled with Helium
  1831. i need help asap
  1832. [SOLVED] center of gravity ..
  1833. Why can't i calculate this system of electric potential?
  1834. I don't understand the rank of a matrix!
  1835. Limits without L'Hopitals rule
  1836. Ok, a little "shoe" experiment!
  1837. DIFFEQ - Method of Undetermined Coefficients
  1838. Proof of the equality of men through induction.
  1839. Probability Theory.
  1840. Question on Hooke's Law
  1841. Integral
  1842. ODE Modeling Problem
  1843. Get me going in the right direction on this and I'll give you a hug
  1844. If a gas is at STP, is atm pressure 1?
  1845. Questions of a wave formula
  1846. Calculating Density of Oxygen at STP
  1847. Wave decay rate
  1848. a question and no idea what to do
  1849. Projectile Launchers
  1850. Calculus
  1851. velocity problem
  1852. projectile motion
  1853. test tommorow need help plz
  1854. mixtures, compounds & elements
  1855. [DiffEq] First order Modeling Applications
  1856. quick emf problem
  1857. Projectile Motion Questions, Please help!
  1858. velocity expression
  1859. Another projectile question
  1860. Adding Vectors
  1861. !!!!!!!!!! Please Help !!!!!!!!!!!!!
  1862. Physics Problem; help me please
  1863. Need physics help: Dynamics
  1864. Relative Velocity Help!
  1865. calculus--differentiation Help Please!!!
  1866. tension
  1867. Conversions
  1868. calc/integra q
  1869. f(x)=ln(arctan(x))
  1870. Kinematics problem
  1871. magnatude
  1872. lagrange multipliers
  1873. Antiderivative of the following function
  1874. Resultant of two forces
  1875. Help! Uniform Continuous
  1876. Projectile motion question
  1877. vector problem
  1878. I need some help
  1879. confusing arken/weber problem (del in triple vector product)
  1880. Superposition of waves
  1881. integration/calc work? what did i do wrong...
  1882. A boat's acceleration is proportional to its velocity
  1883. Trigonometric integral
  1884. Percentage error
  1885. can someone check my answers on these kinematics questions?
  1886. Physics help (Difficulty EASY)
  1887. Vector velocity
  1888. N's 2nd law: an eq'n for acceleration 'a'
  1889. Conservation of momentum in two dimensions?
  1890. still having problems with vectors!
  1891. Simple problem, need help setting it up.
  1892. complex integral
  1893. Another integral
  1894. Super Cool Problem
  1895. Milliken Oil Drop Problem anyone? Help Please.
  1896. Equation Jeopardy (HW)
  1897. Strange QM question.
  1898. Force problem
  1899. Sum of series
  1900. Projectile motion on an incline
  1901. Classifcation of irreducible polynomials
  1902. An ordered field in which N is bounded.
  1903. Constant of gravitation-what is that?
  1904. maths c
  1905. Elliptical orbit
  1906. Laplace transformation problem
  1907. solving complex number equations
  1908. Need help on an E&M problem
  1909. Matrices trouble, making a,b,c no sol, a unique, and infin solutions
  1910. area of parallelogram (matrix)
  1911. help with linked lists
  1912. number theory and gcb
  1913. constant acceleration (rotation)
  1914. discriminant problems
  1915. Geiger Counter and Potential Difference
  1916. linked lists
  1917. circular motion
  1918. Forces-Vectors
  1919. projectile problems
  1920. Centripital Acceleration
  1921. Point Charges
  1922. Calculating Dew-point from RH & Temp
  1923. Boundary conditions for charged cylinder
  1924. Help appreciated
  1925. Static and Kinetic Frictional Forces
  1926. need help understanding
  1927. quick question
  1928. Free-Body Diagram
  1929. Numerical Methods
  1930. Calculus...
  1931. Need Physics Current Events...!
  1932. Satellite, magnitude/acceleration problem
  1933. Elevator acceleration with mass
  1934. need help understanding this problem!
  1935. Contruction of the Reals?
  1936. Implicit Differentiation
  1937. Heeeelllllpppppp!!!!
  1938. Chemistry Question
  1939. Fluids (bernoulli's equation)
  1940. Newton's 3 Law of Motion
  1941. Fluids (bernoulli's equation)
  1942. 3 Laws of Motion
  1943. Physics-Conservation of Momentum
  1944. Showing something is not a function
  1945. Gauss' Law
  1946. redox equations balancing
  1947. Newton's Methods
  1948. Physics help - kinematics
  1949. Implicit Differentiatoin question
  1950. Inequality question
  1951. Interest rate comparison trouble
  1952. need help with simple position and velocity problems
  1953. Physics homework help
  1954. Finding weights on other planets URGENT
  1955. CAL 3 concept
  1956. Need help from the Big Brains
  1957. analytical mechanics/vectors..help plz
  1958. QM - Find <E>
  1959. Need Help with This Problem (Urgent)
  1960. More on Numerical Methods
  1961. Freight car velocity
  1962. does this make sense
  1963. acceleration, friction, pulleys
  1964. Vectors basis
  1965. Newton's 2nd Law and Orbital Motion
  1966. E-Field Lines and Equipotential Surfaces
  1967. Net Ionic Equations
  1968. Semiconductor problems, help needed!
  1969. math question
  1970. Easy diff. eq. problem
  1971. thermodynamics question
  1972. Momentum concepts (help please)
  1973. Vectors
  1974. Nonequilibrium Applications of Newton's Laws of Motion
  1975. Stuck on this function
  1976. Having Trouble with these 2 problems...
  1977. vector problem!plz help!
  1978. integrating factor confusion
  1979. Greatest commen divisor question
  1980. Thermodynamics Question heat through a wall
  1981. a themodyanmics change of state question
  1982. Tricky integral
  1983. Lenses Question help!
  1984. Problem with an intergral!
  1985. Stumped- DE problem
  1986. Lorentz Transformation
  1987. Dopper Effect in Special Relativity
  1988. This should be easy, but I'm lost
  1989. Kinematics Physics Help
  1990. delta epsilon
  1991. struggling!!!!!
  1992. acceleration problem
  1993. Astronomy - Sidereal time
  1994. converting from square to polar coordinants
  1995. Project: Hawking Radiation
  1996. Current and Resistance (with a flashback to work...I think)
  1997. Electric Fields: A couple of general questions
  1998. kinematic problems
  1999. Here's a toughy about pulleys and friction
  2000. urgent help with current problem
  2001. The Gravitational Force (between two spherical objects)
  2002. Deriving a Launch Angle Equation -- Projectile Motion -- Please Help
  2003. need help projectile motion
  2004. Multivariable Tangent Lines
  2005. Avg Velocity and Avg Speed
  2006. Dynamics Question (First-Year)
  2007. Physics: Geometric Optics
  2008. a change of variable
  2009. Tips/Strategys for succeeding in calc based physics and calc 2?
  2010. 911 Semiconductor help needed!
  2011. Derivatives
  2012. decaying meson
  2013. Physics question doesn't make sense to me
  2014. Tangent line to a particles path at a specific time?
  2015. The normal force
  2016. Force Problems
  2017. Unit tangent vector (cal 3)
  2018. parametric equations
  2019. Drag and Friction
  2020. fuel consumption
  2021. Friction Problems
  2022. Limits
  2023. More Gauss Law
  2024. Projectile motion with air resistance
  2025. Celsius = Fahrenheit
  2026. Could you check this please
  2027. Sets & limit points and stuff
  2028. Limits
  2029. Vector Spaces Question
  2030. maximum area
  2031. Two Differential Equation Problems
  2032. Vector problem
  2033. double plane fiction
  2034. Compositions into relatively prime parts
  2035. Relativistic Energy- well a basic algebraic simplification
  2036. Yay, another differential equations question!
  2037. Good old wedge and block sliding problem
  2038. Physics
  2039. adjugate (classical adjoint) problem
  2040. Periodic Motion SHM proof
  2041. thermal expansion
  2042. Proving the superposition of initial conditions gives superposition of motion
  2043. Several phys201 problems (need help on how to approach them)
  2044. Spiral
  2045. this problem is MESSED up
  2046. Signifigant digits?
  2047. Taylor Polynomial
  2048. Torque?
  2049. Series, Sequence and Probablility Question
  2050. Need help to find application of the Fourier series and Fourier Transforms!
  2051. Functional Analysis problems
  2052. Annuity compounded annually
  2053. alternative efficient ways to do partial fraction?
  2054. Potential Energy of a Spring?
  2055. Chemistry
  2056. Integration problem..
  2057. Forces...
  2058. Finding conditional variance?
  2059. Graphing absolute values
  2060. Confused
  2061. Power
  2062. Power problem
  2063. Linear Algebra - Vector Spaces
  2064. Inequalities with TI-89
  2065. mental block questions!!!
  2066. continuity argument?
  2067. Forces
  2068. a complex integral from the text
  2069. |x-1|e^x
  2070. Need Help in Boolean Algebra
  2071. Diff. Eq. Problem
  2072. What is a fColumb? Finding Net Electric potential, still wrong!
  2073. Re(eigenvalue) inequality problem
  2074. Centrifuge HW Problem
  2075. At what distance has spheres decreased Electric potential by 700V?
  2076. help!!!!!
  2077. Transformation Coordinates
  2078. Help anyone know how to do this type of problem
  2079. mechanics - mass on a circular ramp
  2080. Magnitude of force
  2081. Proof regarding 1-1, and onto mappings
  2082. help please
  2083. Calculating the electric potential engery of the system
  2084. Ranking the E-field from a graph! alittle confused.
  2085. Projectile Motion Lab
  2086. Homework Plss Help!
  2087. What the...test question that just bugged the crap outta me
  2088. Net Force / Friction on Blocks
  2089. Calculating minimum amount of time
  2090. Absolute Value Equation. (alg.2)
  2091. Differential Equations Help
  2092. F=ma problem
  2093. Calc III< confused on what he wants from directions, graphing a limit?
  2094. Physics velocity problem
  2095. Just got done with a test...
  2096. Newtons Laws??????????
  2097. electron velocity
  2098. numerical methods
  2099. Calculus I Questions
  2100. I al lost
  2101. Monotonicity
  2102. Kinetic energy/Work
  2103. Check my Moments....
  2104. Determining max and min pts of a polar curve
  2105. To understand polar coordinates
  2106. Please check this answer for me! (Projectile Motion Question)
  2107. Simple Relative Velocities
  2108. First year kinematics- Please help
  2109. kinetic friction
  2110. an interesting equation.
  2111. A simple problem for Grade 11
  2112. pulleys and friction
  2113. Free body diagram help
  2114. constant acceleration
  2115. Help with Gaussian Elimination
  2116. Calculus
  2117. basic physics problem
  2118. abstract algebra proof: composition of mappings
  2119. ODE steady state solution
  2120. Relativistic Elastic Collision
  2121. Banked Curves..
  2122. Formula Manipulation
  2123. Simple Trig help
  2124. Amplitude of a Wave
  2125. Problem with this trig identity
  2126. will mode and median change?
  2127. Continuous function.
  2128. Difficulty with EASY equivalence statement
  2129. Ac Electronics
  2130. simple harmonic motion
  2131. Moment Couple Problem...
  2132. Differential Equation and Newtons 2. law
  2133. Series Question
  2134. Question from a Physics beginner
  2135. Uniform Circular Motion questions
  2136. final steady state current?
  2137. Normalization of a wave function
  2138. finding distribution by using mgf(moment generating function)
  2139. Sum of all forces zero,but net torque not zero?
  2140. thermodynamic Adiabats
  2141. Chain Rule problem
  2142. Calculate the water level in a pipe.
  2143. Calculate the maximum current a 140 ohms, 1/2 watt
  2144. need help on water skiing?!
  2145. Speed of a proton???
  2146. 3 physics problems concerning inductance and rlc circuit
  2147. bicyle problem
  2148. Problem dealing with curl...
  2149. Can it be demonstrated that
  2150. Suitable experiment for 16-year-olds? Topic: "Light"
  2151. Constant slope acceleration problem
  2152. a question from limit..
  2153. request for help - math problem using binary code
  2154. trig trig trig
  2155. Special Relativity
  2156. Conservative Vector Fields
  2157. finding the inverse and finding a matrix * A = 0 matrix
  2158. Please help if possible with these dynamics problems
  2159. Electric field
  2160. Techniques for solving type of Matrix problems
  2161. simple algebra question
  2162. Quick question
  2163. Helppppppppp!
  2164. Elevator Help
  2165. related rates volume pouring in and out question
  2166. simple harmonic oscillation
  2167. spaceship problem
  2168. Motion and Forces Questions
  2169. algebra again
  2170. A tension question
  2171. Electric Potential in a Conductor
  2172. Frequency of a state function
  2173. physics questions
  2174. Projectile Problem
  2175. Probability Question
  2176. Help with a Work Problem
  2177. Continuity and Intermediate Value Theorem
  2178. How do I go about this [projectile motion]
  2179. Need explanation, please~~
  2180. Capacitor Problem!!
  2181. Reaction Time
  2182. Coefficients of Friction
  2183. finding the ratio of the inner and outer radii
  2184. RLC Circuits
  2185. [SOLVED] Related Rates Problem
  2186. Cylindrical and Spherical Coordinate systems
  2187. Please help!
  2188. Relative Velocity Discussion
  2189. Solenoid
  2190. need help (physics)
  2191. Projectile Motion
  2192. One question
  2193. Acceleration Problem
  2194. Vector
  2195. Projectile motion graphs
  2196. heat transfer stuff
  2197. Cone area
  2198. linear indepdence
  2199. Pascal Triangle Problem
  2200. Coulomb's Low And Dirac Delta Functio
  2201. Ampere's Law
  2202. ammeters \ CRo
  2203. mechanics!!
  2204. Tangent
  2205. Why does center of mass behave...
  2206. pH
  2207. difficult problem, need URGENT help
  2208. Help please
  2209. Integration by parts....
  2210. Integration question
  2211. Proof
  2212. calculus problem
  2213. projectile
  2214. QM - another particle in a box
  2215. Work
  2216. 2[sup]nd[/sup] Order ODE
  2217. physics QUESTION! forces
  2218. Matrix Algebra
  2219. I need some help with some problems urgently...
  2220. Need some math help very difficult problems
  2221. Freely Falling Bodies
  2222. overdamped and critically damped oscillator
  2223. Wire problem
  2224. partial derivatives
  2225. question about gravity and planets
  2226. Conversion Problem
  2227. Spinning carnival ride - need to find static friction coefficient, HELP!
  2228. Help With Dynamics
  2229. dimensions of a closed rectangular box
  2230. Q
  2231. Projectiles
  2232. Projectiles
  2233. Help needed! (Motion of a marble underwater)
  2234. probability problem
  2235. Newtons Law Involving Friction
  2236. Matrix determinant
  2237. System of forces problem
  2238. Projectile Motion
  2239. Vector Calculus
  2240. Linear Algebra: Projection Theortical Problem
  2241. Newtons Law with friction
  2242. LRC circuits
  2243. Urgent-Electric Potential Energy question
  2244. stuck on vector integral, Calc III log_2
  2245. im stumped on this question please help!
  2246. physics problem help
  2247. Stuck on proof! Proving cross product derivative!
  2248. volume of a sphere derivation
  2249. Two questions on electric potential
  2250. explantion please
  2251. Need help with wave motion question
  2252. 2 degree load
  2253. Normal Line and a Function
  2254. Hey, I need help on log and continuous growth.
  2255. Fairly Simple Problem help.... kinda urgent
  2256. Projectile Motion
  2257. Applied Newtons Law
  2258. Simple limit proof
  2259. Circular Motion
  2260. application of lrc circuits.. help me please..
  2261. HW Problem
  2262. Finding Surface area of a Parametric Curve
  2263. 3 dimension distance
  2264. How to get mag. & angles of resultant couple moment
  2265. Calculating initial velocity for object....
  2266. Optics Q; Bessel's method
  2267. Infite plane formulas?
  2268. circular motion
  2269. ∫(x+2)√(x-3)dx
  2270. circular rotational KE motionl.
  2271. need help with 2nd derivatives
  2272. Surface Optimization
  2273. Lenght Of Vector
  2274. God I hate recursive proofs so much
  2275. conics
  2276. Law of conservation of enegry and one task :)
  2277. Magnetic field in matter.
  2278. I'm lost!
  2279. particle question
  2280. Linear Relations :?
  2281. Implicit Differentiation issue
  2282. help on relativity
  2283. Basic Max Volume Problem
  2284. Projectils and Trajectories
  2285. 2 blocks, 1 pulley
  2286. I found a proof for the vector chain rule, but it makese no sense to me!
  2287. drawing plane curve of r(t) = <cos(t),sin(t)> have answer, confuseD!
  2288. Algebra help!
  2289. Number Theory
  2290. Rapid Analysis
  2291. Evaluating these integrals..
  2292. how to derive coefficient of friction?
  2293. adding consecutive squares?
  2294. Applying Newton's Laws to general questions.
  2295. Linear Algebra-question.
  2296. Boolean function
  2297. Magnetic Field Force
  2298. Physics help!!
  2299. Proving question
  2300. Kinetic Energy of gases
  2301. Physics Help!!
  2302. uncertainty
  2303. Astronomy Problems HELP * URGENT*
  2304. Linear vs Proportional Relationship
  2305. Polar Curve question
  2306. Implicit Differentiation Problem -- Check my work?
  2307. :Implicit Differentiation Problem -- Check my work?:
  2308. simple integration but i forgot how to do it!
  2309. Magnetism
  2310. Calculating initial velocity
  2311. Bond Angle, Can Someone Tell Me if I'm Correct?
  2312. Power Question: help please!
  2313. Motion Equation Help, Please :)
  2314. challenging question!!! think you're smart enough?
  2315. how to find resultant for 3 given vectors
  2316. Momentum
  2317. Simple Problem. Having trouble...
  2318. dynamics problem
  2319. Shooting a Block up an Incline
  2320. Potential Energy Problem!
  2321. Solving systems of equations
  2322. Angles on a Sphere
  2323. dynamics problem
  2324. AP Physics FORCES question.. confused
  2325. Astronomy problem
  2326. linear motion
  2327. Force of gravity on a spaceship - can't get right answer.
  2328. vibrations and the wave equation
  2329. Torque problem
  2330. Some Drnamics Questions
  2331. Integration question
  2332. Vector Subspace Question
  2333. Probability :(
  2334. Friction...
  2335. circles and their arcs
  2336. Dilutions
  2337. I need help on this question
  2338. divergence
  2339. fourier series
  2340. Motion of a pendulum
  2341. friction
  2342. Forces and Newtons Laws
  2343. Help Needed!
  2344. V of gas from decomposition
  2345. help
  2346. Abstract Algebra Proof needed
  2347. help for easy electric problems
  2348. Calculating Tension in Cable
  2349. Quantum Theory Problem
  2350. Interesting question
  2351. One Dimension Motion
  2352. Redox - Corrosion
  2353. Proof of expected value expression
  2354. A runner and a bicyclist
  2355. Vector Applications
  2356. Statistics
  2357. Oscillations
  2358. I've blanked out on this one...
  2359. can we use conditional expectation?
  2360. Horizontal force
  2361. I'm stuck.Really,really need help
  2362. Figuring out the curvature of a line?
  2363. MAX/MINS with multivariables
  2364. Why isn't this working? a simple inverse of a 2x2 matrix
  2365. Help!!anyone can help me?
  2366. Quick Question - Conservation of Momentum
  2367. finding distance using sound
  2368. Need Help with this Question!!!!!
  2369. Isolation of a variable exponent?
  2370. Scaling of the N-S equations
  2371. logarithms
  2372. Electric Charge
  2373. Shm
  2374. Relative motion question
  2375. Please help!
  2376. Geometry help
  2377. Point Charge Question!
  2378. complex exponential help please
  2379. Please help! Simple Question!
  2380. Parallel-Plate Vacuum Capacitor
  2381. Weight?
  2382. chain rule
  2383. Need Help on Forces
  2384. rational functions(just need explanation)
  2385. Very easy mechanics problem - am i making a stupid mistake?
  2386. chain rule agian - check my work plz
  2387. phys/trig Q?s why are they wrong
  2388. Superconductivity
  2389. Temperature in Kalvins
  2390. Geometry
  2391. EXPRESSION for time. PLZ HELP
  2392. Math help 2 Questions
  2393. Subgroup Question (Interpretation)
  2394. Help finding an equation for the level curve...
  2395. Transformation of 4 vectors
  2396. Need help finishing this problem off
  2397. Help on calculus!
  2398. Inverting the Metric Tensor
  2399. Equilibrium separation
  2400. Stumped with Physics Questions
  2401. Help with transverse wave motion question
  2402. TI-83 root question
  2403. Help finding an equation for the level curve...
  2404. vector equations
  2405. Astrophysics
  2406. Calculating a force constant using kinetic and potential energy?
  2407. Grade 12 Challenging Kinematics
  2408. Gravitation problem
  2409. Suspended ball
  2410. Cosine Problem
  2411. Mosfet
  2412. homework question
  2413. factoring problem
  2414. Universal Gravitation questions
  2415. Momentum question
  2416. help with this proof
  2417. L'Hospital question
  2418. Partial Derivatives (Uncertainty)
  2419. a drag force question
  2420. Periodic Table
  2421. Help? using physics to predict stunt outcome
  2422. Please Help! Friction Problem
  2423. please tell me how to solve these!!
  2424. RLC circuits
  2425. Plz help plz (i have a paper tomorrow & i am not able to solve it)
  2426. Deriving the Lorentz Velocity Tranformation
  2427. good problem on motion in one dimension
  2428. Difference in Planet Mass
  2429. help badly needed!
  2430. Finding unit tagnet and normal vectors, can you see if i messed up? is curvature t?
  2431. Finding length of the curve, did i mess up simpifying?
  2432. Problem with charge distribution and potential
  2433. Eigenvalues
  2434. Finding Discontinuity Algebraically
  2435. Physics problems Classical Mechanics and Gravitation
  2436. confused...
  2437. Geometry - Reflection.
  2438. pressure, force, hydraulic lift problem
  2439. Component Identities
  2440. Newton's Third Law/ Circular Motion
  2441. force, acceleration, gravity question
  2442. lim sups and lim infs
  2443. What equation do i use?
  2444. Final speed and compression in a kinetic-potential energy problem?
  2445. Finding the steady state vector and probablity! confused, matrices.
  2446. Resistors in Series
  2447. Having troubles showing A has no inverse or finding the inverse, matrices.
  2448. Small and quick C++ problem
  2449. Geometry proof
  2450. Concept Clarification
  2451. Speed of A Bullet
  2452. Relative motion question again
  2453. expanision or what?
  2454. Confused on conservation of momentum?
  2455. Projectile Motion -- need urgent help :)
  2456. How to find the time elapsed between successive resonances?
  2457. Quick Local Max/Min Question.
  2458. Projectile Motion with air resistance -- need urgent help
  2459. Tension and other assorted fun
  2460. volume of a cone is 10 cubic cm....
  2461. Simple Force Problem...
  2462. Chocolates and Probability
  2463. Quantum Physics question
  2464. reducing 4 variable algebra in K-map
  2465. My Report