View Full Version : Introductory Physics
- Need Help (what did i do wrong)
- Helicopter Forces
- Distance-Time Graph Help
- How do i start here?
- Vector question: dot product in cylindrical coordinates
- Simple Tension Problem
- Vector Question
- DESPERATE NEED OF HELP ON THIS Physics PROBLEM!!
- Sliding Block Problem (We must solve together)
- another friction question
- kinetic energy of a baseball
- AS Level help
- Finding cooridinates of a charge from vector quantities
- Tension Forces
- Kinematics problem (one dimension)
- Kinetic engery
- Velocity of an electron
- Physics Question
- Two Puck Colliding
- Force on ball
- Force at downward angle
- Newtons Law Question
- How can this be wrong? (Simple circular motion)
- Please kindly help!
- Pondering Newton's Laws
- Magnitude of Force
- Physics Tension/Equilibrium Problem
- QUICK question concerning RESULTANTS with FORCE
- How do you isolate the t-variable in the acceleration formula
- Inertia and density distribution
- Pendulum String Breaking Point Problem...
- how to find coefficient of kinetic friction... please?!!
- Optics Question
- Centripetal acceleration
- coeefficient of friction :S
- Modified Atwood Help
- Ultimate strength
- finding force with trig functions
- Angle with respect to x or y axis.
- INTRO TO PHYSICS: Impedence, pitch, vibration, reasonance... Please Help!
- Velocity problem
- Please help with a velocity/displacement problem
- Very easy circuit question.
- Applying Newton's 2nd Law
- Relation of Pressure and Weight of Air.
- URGENT!! Please help!! Circuit analysis (Thevenin voltage and internal resistance)
- Dynamics Problem
- Practice problem
- stuck on algebra again..
- masses and friction
- Algebra help for physics
- Help with rocket's final velocity problem
- question on impulse
- ElectroMagnetic Waves
- Torque question
- Help: Apply tension into equation for multiple pulleys
- Permutable matrice
- Apparent Weight
- differential mechanics equation
- Bugs
- Need help solving resistor network problems
- Need Help with "Newton's 1st and 2nd Laws"
- Need Help with "Applying Newton's 2nd Law"
- Archimeded problem
- free falling apple
- Please Help
- easy differentials question
- conservation of energy problem
- equlibrium
- homerun
- Capacitance Help
- baseball
- airplane
- Thermodynamics/Cooling Problem ^_^
- Intensity of periodic sound waves
- Question involving friction
- Writing Question (Position-Time Graph)
- change in kinetic energy
- Free-body diagram for two boxes connected on a pulley.
- Dynamics Question...
- Newton's 3rd Law is difficult to understand.
- Oscillations of an Exercise Ball
- Question
- Relative velocity question -- plane and wind
- components of physiccs
- Hooke's law with a spring
- Universal Gravitational constant
- Help...
- Weight problem, need help
- projectile motion
- coefficients of static and kinetic friction
- Tangential Acceleration problem
- compressed spring
- Work with Velocity Help
- calculate kinetic energy
- Potential engery
- Battery Voltage
- Mechanics equation?
- Another Action/Reaction question...Donkey and a cart!!!
- Speed of light....question
- help
- Finding the initial Y velocity, angle, etc from a kicked football
- Determine mass and acceleration...
- phase difference in CR and LR circuits
- A Vague Problem
- Surface energy balance
- resistors in series
- Centrifugal/Centripetal Acceleration
- Electric Potential/Capacitor Misconceptions
- Circular Motion and Gravity
- Space Station and Arificial Gravity
- Heat Questions
- Impossible Physx Homework!!
- Impossible Physx Homework!!
- Help stuck with vector problem.
- average speed
- Double-Slit sin (2 theta) help?
- I'm Lost. Please Help - ANYONE
- Tension & Friction
- Bobsled on a track
- Easy questions that I need help with!
- Need a Great Book as a Help referance for Calculus based physics.
- Projectile Motion Lab.
- Roller Coaster and Apparent Weight
- reaction times
- Circular Motion Help
- Reaction Time???
- how far can flea jump?
- box dragged along resistant surface, work == ??
- Impulse Q
- Mechanics - Inclined plane, and projectles
- Ideal gas question
- Need help with question regarding circular motion.
- newton sliding/falling block
- Universal Gravitation
- Projectile motion help
- Gravitation Help
- boxcar accelerating up incline, pendulum suspended within
- Conservation of Linear Momentum
- speed of a pendulum at certain angles
- Tensions on a rope
- Reaction force on a book resting on top of a table.
- Change in kinetic energy of a box
- vertical pendulum, mass of object
- Need Help (teacher did not cover this)
- Forces (Newton's Law) Help
- Two Relativistic Moving Bodies
- Rotational Inertia problem
- Resistance Propagation of Error
- Can someone help me with this question, is very complicated
- Velocity w/ Trig
- trouble with mirror equations, need help.
- Newtons Laws- Double checking
- Relationship between Lift and Centre Of Mass (aerodynamics)
- multiple choice question
- Absolute Pressure in Multilayered Fluid
- momentum question.
- Resistance
- The Blasted Elevator Questions; General Physics- Please help!
- Period of a pendulum?
- special relativity question
- Spacetime
- Velocity in a Vacuum
- Central Force
- propagation of uncertainty calculations
- Question on tension
- Atwood Machine
- Physics questions from homework
- Potential Energy & Conservative Forces #20
- Potential Energy & Conservative Forces #20
- Potential Energy & Conservative Forces #21
- Potential Energy & Conservative Forces #18
- Speed Average // Velocity Change Question
- Free body diagram involving normal force, gravitational force, and applied force.
- work & kinetic energy problem
- Elastic collision problem
- Another kinematics problem
- Linear Algebra question
- How to draw vectors of an airplane & SE wind diagram
- seemingly incomprehensible Wave motion
- Relativity
- Kinematics Question
- Streamline or turbulent flow?
- Bucket and crank
- Really newbie question
- circular motion please help
- Kinematics - Motion along a straight line
- Projectile hits a slope?
- Physics-Young's Double Slit Problem
- Circular Motion
- Question about spring compression
- 2-D kinematics/Forces (weight up an incline)
- Solenoid Problem
- Horizontal force
- Questions for disscussions...
- Elevator Forces
- dU=TdS-PdV proof?
- Re: Basketball player jumps
- (thermodynamics) Cp
- Formula for 2 problems
- Gibbs Free energy
- mgh = 1/2mv^2
- Projectiles Up Incline
- acceleration towards a the centre of a circular motion
- Momentum Collsion Question
- speed
- homework help please!
- Rope Velocity question
- 5 link chain
- Doppler shift?
- Newton's laws conceptual questions
- Fluid Dynamics
- help with forces homework, check please?
- Basic Physics of Sound
- Force Problem
- Work at a 30degree angle
- Gravitational Potential Energy
- Newtons Law of Motion/Free Falling objct
- Work don by a spring problem
- Average Speed
- Electrical Potential on sheet
- Linear momentum as a vector - help
- Centripetal Acceleration
- egg problem
- critical mu_s friction value homework.
- Theoretical Line
- Error analysis for projectile
- Homework Help!
- 1st year univeristy physics
- Pulling a boat (net work)
- Average Forces and Newtons Laws
- Angular momentum
- Converting Radians
- Change in Kinetic energy and final speed
- Current and resistance help
- Hooke's law with spring
- Flywheel Question??
- Blocks and Spring Mechanics Question
- Newton's Laws problems
- Correct use of "is proportional to" symbol (alpha)
- Newton's Laws
- Calculate rise time value for a sinusoidal signal at an arbitrary frequency (f_0)
- Newton's Third Law
- HUGE help needed in RELATIVE VELOCITY!
- Standing Waves
- Speed of propagation
- Vector 2D Problem
- Determining distance(m)
- electric fields and acceleration
- Frictionless Bank
- Please help me. I am dieing on these problems.
- Simple Aerodynamics Question
- Speed/Velocity Problem
- Magnetic Field Problem Help
- quick question, acceptable way to solve for acceleration?
- How many digits to use in calculations.
- Contact Force
- Projectile Motion Problem
- Help Please! Vector Problem.
- Hw help with vector natur of newton's second law of motion
- help....The Vector Nature of Newton's Seond Law of Motion
- Pressure and displacement amplitudes
- Planetary Atmosphere!
- Kinematics Question
- Molecule Speed
- Velocity and acceleration
- Force
- Gravitation
- Help with Newton's Third Law
- Hw Help!!!!
- Question in relative velocity
- Physics - Mechanics??
- Formula Derivation
- kinematics and free falling objects
- Projectile Motion Prob Need help asap plz
- Work and Distance help!
- Forces (Newton's Law) Help
- point of reference
- Determining angle and ratio in 2d motion
- I'm stuck on cannon ball qusetion can any one help
- 2 dimensional Motion
- newtonian mechanics, incline, acceleration FUN
- 2 dimentional motion
- force exerted........ Please help
- Three mass pulley problem-Neat!
- need help on this one
- Kinematics simultaneous motion problem!
- Geometric Optics- Two Questions!
- I need help (formula or tips) for solving friction force question
- Physics Egg Drop Lab- HELP!
- Shear Stress Due to Angular Deceleration
- lawg prawblem
- bobsled
- Friction on an inclined plane
- Spacesuit Physics
- Weight and Free Fall
- 2 variables!
- physics labs
- Height of tree Homework problem
- Average Net Force
- Simple question
- guys you gotta help me
- Seemingly simple kinematics question
- Simple Harmonic Motion
- Kinetic friction, dragging a box
- A 2.0 kg wood block is launched up a wooden ramp
- velocity and acceleration problem
- Hydrogen discharge question
- books sliding on ramp
- A 2.0 kg wood block is launched up a wooden ramp
- drag
- Hw Help(2)!!!
- HW Help!!!
- Frictionless pulley- incline
- Accelerating elevator
- Help with physics
- Another Two-dimensional Dynamics Problem
- Dynamics Problem in two dimensions
- Physics question
- Friction
- Difficult relative velocity question involving boats
- Limiting angle of resolution question
- Online Course Work Question - Dynamics
- quick work question
- frames of reference and relative velocity
- A little help
- theoretical y position
- Paper on Special Relativity
- measuring refractive index of liquid using lens and mirror
- Normal force on an inclined plane
- One more Vector problem and we are good to go!!!
- Acceleration and velocity involving calculus
- Vectors
- Weight suspended on three strings
- Transposition of formula(inductance)
- A baseball is thrown
- Locomotive question!
- A pile driven into ground using a hammer question!!
- distance
- projectile motion in 1 dimension problem
- particle motion question
- Physics Help
- Two Part Motion
- Vector question HELP
- Approximating an expression with the binomial expansion
- baseball pitcher
- Satellite in Orbit?
- Air resistance help
- Help with a question
- Newtonion Physics Help
- Two cars - algebra question
- three blocks, two suspended, one on an incline
- Conservation Laws - conceptual help
- 2 Interesting Questions:
- bottom of a pendulum, what is tension
- Newton's Laws of Motion Question
- unbanked and banked curves
- Help with resultant velocity
- Speed question i think...
- air resistance
- squid- weight in newtons
- Average Speed vs. Average velocity
- projectile motion
- Gravity Question??
- Junction Rule
- Junction Rule
- Confusing Motion Question..Please Help!!!
- projectile motion(?) solving for Vo
- Work-Energy Theorem
- plane direction and veloctiy question
- Two Runners Question...
- Fluid-related problems
- direction of forces (centripetal/friction/tension)
- Forces/Tension, please check my work
- Length Contraction
- There's a question of dimension
- Police Chasing Speeding Car
- Projectiles Launced at an Angle
- Relativistic Kinematics
- Pulley Problem, 1 crate hanging, 1 crate on an incline
- Fish Problem
- Help Needed For Calculating The Minimum
- Elastic ball , Inextensible string !!!!!!!!!
- Conducting Shell
- Need help with salmon problem
- F=ma ?
- ***Help With PROJECTILE MOTION***
- Scaling - The Physics of... making my mind go crazy.
- Forces concept question
- Unsolved Question 2
- Unsolved Question 1
- Find distance, velocity vectors...
- Find distance, velocity vectors...
- RainDrop + air resistance
- High School Physics Question
- Orbitals, shells, subshells, oh my!
- Unsolved Past Year Question
- Finding the mass of two planets
- Basic thermo question
- Height of bullet
- Help with a new problem
- Force and Newton law of Motion
- Constant Acceleration
- weightless speed
- Force
- Static Friction help
- Quantum numbers and orbitals
- dynamic forces with radial acceleration
- Need Help Please!! (Acceleration Problem)
- Calculate Coefficient of Kinetic Friction
- Best book to study for USAPhO?
- Help with problem
- can someone check my work? (centripetal/friction forces)
- Force using Newton's second law
- Two dimensional motion with constant acceleration problem,
- Finding acceleration.
- Proof involving friction, kinda stumped
- Conducting Spheres
- Coulombs Law...find q (charge)
- Help! Maximizing Range of Projectile Motion!
- need help with colors
- Difficult Force problem
- The Relative Speed of Light
- Simple Kinematics Question 2
- Please, need urgent help for a problem.
- Projectule Motion Question
- Complicated logarithm problem!..or at least i think it is...
- Pulley and Friction Problem
- Easy question...
- Physics Assesment, Physics of Bomby Contests
- forces and acceleration
- I Need Help!
- Centripetal force question
- Projectile Motion
- Power/work problem
- Two knights...
- Newtons and Acceleration
- PHYSICS OF MUSIC: Pitch is organ pipes & vibration spectrum
- Flight and velocity.
- high-angle scattering
- Simple Kinematics Question
- Special Relativity Homework
- Motion and Forces : Dynamics
- finding acceleartion components
- Fluid Mechanics - U-tube and mercury
- EXAM I physics Help
- Projectile Motion
- Calculate Friction
- Kinematic Equations - Manipulating them.
- Kinematics - Constant acceleration and friction
- Irritating vector problem
- more friction
- Coriolis Force
- Measuring height
- homework help
- Another aggravating kinematics problem - regarding stones
- Deceleration of a car
- Basic Time and Distance Measurement Help
- photon hitting a solar sail
- Need help on this! Light bulb Filament Temperature with emissivity and δ given
- Maximum Speed of a Mass on a Spring
- Kinematics (constant acceleration)
- Block on Wedge Problem
- Quantum Entaglement
- Another Laws of Motion question
- Quantum Theory - The Photo-Electric Effect
- Potential energy of a system
- Voltage and Electro Potential Energy
- friction and a crate
- Find time if boxes moved X distance
- Calculating tension
- Relative Motion in Two Dimensions
- Crates on a Pulley Problem
- Spring Question
- Train kinematics question
- Force of a Bullet Problem
- Valid Units of Measure for Trig Argument
- 2-D Kinematics
- Function decomposition
- Numerical Problem based on Newton's laws of Motion
- Velocity question
- newtons laws...again
- newton's law
- Vector Direction (west of North)
- cube of capacitors
- Tennis Lob question...Very confusing
- help needed on a couple questions
- net force
- Projectile Motion, A study of height and time
- Why isn't this working!! 2D Kinematics
- Circuit Analysis
- Simple problem.
- electron accelerated through field..
- graphical analysis, vx, ax, and xf problems
- Dropping an object from a moving plane.
- Enthalpy
- Ohm's Law
- More vector help
- Vector help
- two beads and a ring.
- 2d Kinematics: rocket fired up, engine dies...
- OHM's Law-Explained to a 12yr old
- Just a thought
- special relativity problem
- help with concave mirror question
- question about graphing
- Centripetal Motion Problem Please Help
- Compton Effect Problem
- Need some serious help with VECTORS!
- Two Superposed Vibrations of Equal Frequency
- archer on a cliff
- cannon shoots a projectile
- rocket to a space station
- i and j components
- forces with pulleys
- Force
- Problems involving frames of reference and relative velocity
- Very interesting estimation problem
- how to measure a bullets speed
- help - shooting a monkey
- kinematics-- ball thrown
- dot and cross product problem
- Quantum Theory makes me go crazy
- Boat across a river
- Beginner problem, but still can not get it.
- ball thrown upward
- Help me understand x and y components, sin cos, etc.
- Voltage Change and KE
- Electric fields/angle of deflection problem
- please help, proof based on second law
- Projectail Motion help
- help... urgent hw question driving me crazy!
- Forces and Pulley System
- forces on an inclined plane
- Differance Between Analogue and Digital TV
- enthalpy
- Direction and Sailing
- Time Travel
- charge in a cube
- Need help with a problem
- Cannon, Tree, and Recoil
- assignment on NOS
- Kinematics (conceptual questions)
- beginner physics question
- Forces, blocks, cords, and springs
- kinematics in 2 dimensions, projectile velocity help
- Two slides have different angles, find the numeric angle
- Vector Components and Finding the Angle
- 2D Kinematics
- Kinematics HMWK help!!!
- Minimum Potential
- Question :A diver springs upward from a board ......Need help
- Force around a horizontal circle
- centripetal acceleration
- plz help me........
- Electric field in a sphere with a hole
- Mass-Spring Oscillation question
- Need help with typing equations into MS Word!
- Damping constant.
- Free fall question
- Free Fall Help
- Normal force
- HELP! Some simple questions from a confused Student!
- Kinetic Energy
- a simple question which got me confused.
- Find equilibruium position for charged partical problem
- Vectors and Trajectories, help with problems
- I bet you cant figure this one out!!
- A torque question
- A little confused....
- Vertical Circular Motion
- Help with a Problem Please....
- Inclined Plane
- Relative Velocity Problem
- Help with some homework on Vectors
- Inclined plane problem
- Fluids
- Ladder question (Static equilibrium)
- Homework Threat
- Adiabatic Processes (cylinder)
- Uniform circular motion
- Various physics questions
- Appples
- 2-D relative motion Problem
- Golf ball
- Acceleration from unit vectors
- colliding particles, level 3 difficulty
- Package by Air (project time motion)
- Mirrors/Radius of curvature
- Lack of a teacher...
- can someone please help me with these problems? New chapter start. 3-d motion
- Torque Question
- acceleration word problem help :/
- Electric current and direct current circuits
- Static Equilibrium Problem
- Velocity question
- car pass train
- Projectile question
- Equivalent Capacitance question
- Force and distance
- Problem with acceleration & distance/displacement:
- Distance ball travels question
- Instantaneous Acceleration Help PLEASE!!!~~~
- Magnitude - point charges
- Spring constant on the moon...
- exchanging electrons
- Bridge in the Context of A Spring.
- Basic Electricity
- flux
- Angular velocity question
- ski jump
- Volleyball projectile motion
- Stopping distance considering coefficient of friction
- tension forces
- relativity
- Magnitude of a net force?
- Any ideas?
- IB physics extended essay HELP!!
- Capacitors in series questions
- kinematics in two dimensions
- Equilibrium In Two Dimensions Help
- Young's Experiment - (problem with equation)
- Research Paper Suggestions
- problem help
- Delivering a Package by Air (Project Time Motion)......help
- acceleration, screwed up vector??
- Forces on a Pulley
- Relativity Question (Twin Paradox)
- Projectile Motion Help
- Absolutely Basic Physics Homework HELP!!!
- How much energy does a bicycle diname produces?
- Force and acceleration
- Mass of a particle help please
- inertial frame of reference...help
- Deceleration of a Car Driver
- newtonian mechanics
- HW Help
- Capacitor
- Adiabatic process btwn 2 containers
- need help solving for a variable
- vectors help
- pressure amplitude/sound level
- Gauss's Law Theory Question
- Constant variables in projectiles
- Little help with some simple Vector physics
- Help with a problem
- 2-D Kinematics
- Rotational inertia problem
- An interesting Rifleman Problem (Projectile Motion)
- need help with F-t graph
- What is the correct method of finding the direction of a Vector
- 3 physics problems
- Kirchoff's Laws
- Centrifugal Force
- Recommended course level/textbook for getting to semi-finalist status
- Physics Trigonometry Problem.
- Light Wave Propagation
- Quick Notation Question
- Horizontal force with a crate at a 27 degree angle
- Projectile motion
- Which Catapult would work best?!
- Help a highschooler with physics homework?
- Dynamics Problem
- Four different tensions on a cord with four different disks attached.
- Magnitude of acceleration
- Heat Transfer problem
- Linear Velocity Problem
- Projectile motion lab
- Bullet Strikes A Block Of Wood
- Help with ideas for physics coursework?
- QUick Easy Problem
- standing waves
- polarisation
- Can someone help me with this problem. Two stones being thrown straight up
- Accelleration Through a Curve
- The limitations of Lenz law?
- Magnitudes of the largest and smallest force?
- one final problem involving electrical fields
- Electric Field Problem
- Transistor problem!
- Electromagnetic Wave Problem
- Another problem!
- Help needed! (electric fields)
- Few Problems
- Infamous Ladder Problem
- distance and time
- Circuits Help Please
- Help with a conversion problem
- Electric field problem
- Initial speed of a thrown/falling stone
- Units problem..
- Basic Physics Question
- Harmonic motion
- dot product
- Kraft Dinner Overhang project
- A few questions on Hooke's Law
- Accelration help
- please help.
- Help Please. Vertical motion problem.
- Another Catch Problem I'm lost at!!!
- Help with 2D motion
- Particle Movement w/o Knowing a or v
- Perpendicular Force = No Speed Change
- 2 hard physics question?
- First year university physics
- The smallest coefficient of friction.
- Beginner in Physics
- trainn
- Waves-Path and Phase Difference Relationship
- i need some help..
- Spherical Electric Field - displacing a nucleuo
- Electric Forces and Electric Fields
- Hw HELP please!
- kinematics, need help conceptualizing
- i need help with homework!!!
- Acceleration Question
- Police Question.....
- Vector Cross Product
- Fish and Pelican Problem
- Electric Potential Problem
- Physics Car Problem....
- Freefall-Type Question
- I have to make a ramp, eek!!
- The Parallel Plate Capacitor and Gauss Law???
- Fluid flow
- Beat Frequency/Truck Speed!
- Forces on an Inclined Plane Question
- ASAP: Planck/Einstein and death of the universe
- speakers in a field/ destructive interferece
- Projectile Motion
- More Forces and Motions
- Forces and Motions
- Simple harmonic motion
- deacceleration
- Kinematics
- Help Passing Equation
- Calculating tension?
- Mechanics & Properties Of Matter
- Catch the Ball
- Need Help With As Physics Homework
- Help With Firefighter Test Question
- Ball rolling down frictionless incline - Does doubling the angle double the speed?
- New Member and New to Physics
- H-W Question
- Water question
- Need Help!!!!
- Gun, Bull's eye, and Gravity
- Bullet in wood
- Kinematics questions...
- Heat Transfer: Conversation of Energy problem.
- Relative Velocities help please
- physics homework
- Doppler/Frequency/Beats
- Small drop in voltage...change in power?
- projectile motion
- measuring distance using Ek and Ep??!
- Quick question concerning conversions..
- Phase Change Problem!
- Free falling person
- Couple of v. important problems
- Trick question?
- Quick Question On Force Diagrams
- Cosmolgy- Density of the Universe
- Time Dialation
- Another vector problem (smart person please!)
- Problems with acceleration due to gravity, and terminal speed
- kinetic friction
- kinetic friction question
- Coulombs Law Question
- Kinetic friction and things
- Is this problem really this simple?
- deflection of electron
- Best Homework Threads
- Fan by the Window
- Setting up SHM force equation
- Please help, Projectile problem
- Work
- Help with some simple Physics pls.
- Kinematics - Grabbing a Rebound?
- charge vs. gravity
- Projectile motion (No initial velocity or time)
- Electric Field using Gaus's Law
- Question on relative motion and circular motion.
- Calculating Orbit Radii
- Horizontal Force - Friction Problem
- help needed
- Ok I know the answer and the diagram but..
- Static friction and kinetic friction
- Charge density - exact answer?
- Acceleration due to Gravity/Terminal Speed Problem
- New to physics this year, please help!
- Flux - general not hard question
- motion diagrams
- newton's laws
- crates and pulleys
- velocity, distance, time problem
- Inclined Plane
- Giancoli ed 5 p 121
- Acceleration
- Electric field due to dipole
- Gravity and Rain Problem
- Question: coupled oscillating circuits
- Position of object above the ground.
- Acceleration word problem help!
- Problem with Forces and Newton's Laws
- Vector problems
- Rock climbing energy conservation
- Questions on Circular Motion
- Dynamics Problem
- third law
- Kinetic Energy of a proton
- In need of help!
- Could use some help on these problems! (average velocity)
- Problem with Pressure
- Domino experiment
- 2 Objects connected by rigid rod moving perpendicular to each other...
- Damping & rotation...
- Calculating the wavelength for series limit for the Paschen series
- Radioactive decay
- Motion Problems
- Need Help
- Particle's maximum height in liquid
- Newton Problem (2nd Law of Motion)
- Stuck on homework problem
- stuck on homework problem
- Question re: constant velocity,zero acceleration
- The principle of a governor
- interaction
- Problems with kinematics equations
- speed/celerity
- Electric field from infinite charges
- Varying depths of water
- Help with displacement
- About a screw (circular motion)
- Need help on a Science crossword.
- Converting units
- Calculating Frequency
- Gravitational Fields - is this the right way to solve it?
- Net Gravitational Force
- A question on the Principle of Floatation
- Significant Figures/Digits
- Muzzle Velocity Formula
- equation for initial velocity
- physics help
- Specific Heat Capacity of solids liquid or Gas, which is largest?
- Physics For Scientists And Engineers 6E By Serway And Jewett problem solution
- force vectors
- I Just Dont Get It!!!!!
- Help - Electric Field Questions
- Galvanometer to Voltmeter Question
- Help Please!!!
- Point source of light beneath water.
- Kinematics
- A common compare equation - please help.
- Can someone help explain this?
- Brain Teaser Type Problem
- Rollercoaster Calculus
- Basic Kinetics Question [Secondary]
- Moments question
- What is the magnitude of charge inside the box
- 2 Qn regarding Optics and Pressure
- Help plz you all can do this
- Orbital velocity?
- Constant Acceleration Question
- Distance Question
- conceptual physics question
- Light Bulb in Ohm Law
- Question
- The least constant acceleration
- Question!
- mirror thingy
- dimensionally correct equations
- speed of light; distance from earth to sun
- Number of atoms that fill fit into 1cm^3
- racing and object
- Quick algebra based question
- circular motion
- Physics
- Physics assignment
- Forces acting on charged oil drops
- package time
- Tetherball Problem
- Gravity help
- distance and time
- a ping-pong ball attached to a string in a jar of water
- Help! Kinematics
- Gravitation Constant
- Probably an easy work problem
- horizontal projectile
- Coefficient of static friction
- One-Dimensional Kinematics: Speed and Velocity
- Vector Addition
- Horizontal projectile
- Vector subtraction question
- help with a vehicle roll problem
- Problem involving a projectile
- One-Dimensional Kinematics Problem
- One-Dimensional Kinematics Problem
- Just joined, not expecting answer to question just how to do it
- Electric Field Problem
- Urgent Help Required
- Rotating water forms a parabola - why??
- Cylinder on an incline
- Magnitude of the force
- Projectile problem with no angles
- Astrophysics Assignment
- Coulomb again
- anybody got any idea?
- Electric field due to 3 charged sheets.
- volume
- quadrupole
- help on Kinematics
- physics homework help
- Vector maps (trig)
- Coulombs law
- Freefall Question
- absolute p
- kinematics again!
- Launch Angle Q's with no Angle
- Problem dealing with mAH, mA, and volts...
- Acceleration
- another one!!
- Kinematics
- Any thermo tutors near gainesville
- Kinematic Equations problems!
- question
- Basic force problem
- electric flux
- Electric Flux through the semisphere
- Acceleration and Moving Objects
- Calculating the percentage difference.
- Electric Potential of Two Spheres
- reciprocal lattice
- Estimating the force of a baseball swing
- My Vector Enigma
- Electric charge inside a cubical volume
- Two charged spheres repel (attached to strings)
- charge of the nucleus
- Vector problem
- acceleration
- Drunken student (circula motion)
- net force on charges found to be zero
- Dalton's Law
- wave problem
- Just need to clarify something (FRICTION)
- Simple question:S help!
- Temperature Gradient
- Electric vs. Magnetic Field
- can someone help me out?
- Viscosity question
- i need help on my homework!!
- i need help!! i dont even know where to start o_O
- electromagnetic theory
- physical pendulum
- displacement direction
- estimating problem
- converting mph
- Coloumb Help
- Adhesive tape pulled from dispenser problem
- Elementary physics in 1 dimension
- Fluid/Air Friction
- HW Problem
- Motion Formulas
- Linear motion
- Three charges/electric field problem
- Two dimensional motion problem: speed of sound as a factor?
- Applications of Specific Heat Capacity
- The Rotational Variables
- Refraction and glass blocks- help please
- Polarized Light - basic stuff
- In 1/2mv^2, is m grams & v ft per second?
- Motion of a body -calc
- hydraulic flow
- Vector components under a translation
- Find Electric Flux through cube's side, point charge on corner
- help me figure this out
- I would like to get a confirmation about this one
- Please Help!
- Newtonian mechanics
- Several Electrostatic Problems
- Displacement -calc
- Force of a Baseball Swing
- Free Fall (kinematics-what I do wrong?)
- 2D motion question
- maximizing dissipation rate in a simple circuit
- can someone help me out?
- expression for vertical deflection in a cathode ray tube
- proper pressure
- Delivering a Package by Air
- Shooting over a Hill
- Simple vector subtraction question
- can someone help me out?
- Impulse
- airplane down the runway....
- Charge Distribution.
- need trig/physics help!
- Physics homework help (one question)
- need help in finding formula please.
- Electric Flux
- Torque Question
- Kinematics Problem
- motion detector graphs, distance vs time
- kinematic problem
- Thrust 'vs' Gravity
- phy problem
- need help with 2 probelms - 1 "simple" one
- Chi^2 (What is it?)
- Kirchoffs current law. Someone check to make sure its correct?
- Impact Speed (?)
- Find the time (t) - (linear problems)
- normal force
- I was so sure I had gotten this acceration problem right
- Electric Problem
- Deceleration (Driving a Car--Help)
- Please help
- 2 Simple mechanism geometry problems
- acceleration
- Thrust
- A few questions.. please help
- Radius of curvature of a Projectile
- Electromagnet help please?
- Disp/Time
- Find the total distance traveled
- Linear Motion
- Billy the kid and the kinetic energy
- Columb force question
- Coulombs Law
- Problem involving slits, diffraction, and incident angle.
- Physics Baisic Lab Question and Scalar Components
- Am I Ever Stuck...
- Quiz help
- changing pressure
- one more on vectors
- Ns and N/s
- vector problem
- Is there a free alternative to MathType and Math Writer?
- Radians for Inclined PLane?
- Velocity graph
- Top Gun.
- Magnitude of electric field - Problem check
- A Rocket question (momentum).
- Resultant displacement and angle
- Change in direction on x axis
- Kinematics question
- Stars & Stellar Evolution
- Intensity and Interference of Light Beams
- Finding the Resultant
- positive charge distributed uniformly along y axis
- Vectors
- charge in water
- Simple 1-D Kinematics Question
- More Electricity
- Physics B problem check
- velocity, distance, etc.
- Electric Physics Question
- One dimensional motion problem =/
- trebuchet optimizing problem
- Simple question on direction of friction.
- Thinking Qns on Wave Motion
- Stress/Strain With Steel
- Motorcycle Catches a Car (Acceleration)
- What does fraction of G mean? (SI units)
- The Slide Rules (Help me *tears*)
- how could spring water lift a person?
- How should I model this?
- Approximations?
- Electric field calculation using Coulomb's law for uniformly charged conducting spher
- Entropy (disorder)
- Jumping Bean Physics
- Identifying traveling waves
- Electric flux through a cube
- Helical Spring Question!
- Reflection question - Need Help!
- Radioactivity of an unknown isotope
- easy Electical potential problem i cant do please help
- pendulum mass and newton's second law
- Placement of Particles.
- Simple question about specific heat
- having a little trouble, very typical question
- You all are such a blessing... I need help.
- Physics Egg Drop
- Spring scale- confusing me... help
- Resolution Of Forces
- wave graph
- moon
- Dont Understand how to Figure out this columbs law question.
- building a submarine..help!
- Mission: Impossible -- The Movie
- Normal force on inclined planes.
- Motion
- help meeeee
- Two questions on momentum.
- Action/reaction force in relation to Newton's 3 law
- Charge from current
- Need help with Columb law question.
- Help with Problem plz (Complicated Kinematics)
- Hose losing heat
- Homework Help
- A Polarization Problem
- SHM question and Current question.
- fluid dynamics
- Please comment on this proof
- magnitude of average acceleration
- Force modelling
- I think I'm making this problem way too complicated than it really is.
- Number of Couloumbs in Water
- Question that I need help answering [projectile motion]
- Running the red light (car physics)
- fluid dynamics / water making a radius
- Electromagnetism
- Momentum, impulse, and power definitions
- why we draw the angle with y-axis?
- Superposition of 2 vectors
- Coulomb's Law Problems
- Electric field at the center of a square
- Special Relativity and Binomial Expansion
- Hydrogen spectrum
- Power
- Residual Entropy Part II
- Help Please: Cable Tension Problem
- Hypothetical question.
- Coke In a Car: Pressure Problem
- Air Resistance
- cant seem to figure this out
- Velocities involved in partially inelastic collisions
- Refrection angle
- Collisions in Two Dimensions
- water flow
- Having trouble using bernoulli eq.
- Three Charged Particles in an xy-plane
- Inclined Plane
- Gamma Rays as projectile
- Simple problem:Voltage of capacitors AFTER closing a switch
- Particle statics - A bridge span
- Particle statistics- Three forces on force table
- Collisions in 2-dimensions
- Inbetween Two Speakers
- Moment / CG question regarding a bicycle
- How Do You Make A Ping Pong Launcher?
- camera aperture/shutter speed
- 8 million uranium atoms in milligrams?
- Electrons being fired at cold atomic hydrogen
- Deceleration...with weight and a dent? Confused
- load-displacement
- Inclined Plane
- Moment of inertia of a Conic Frustum
- thermal equilibrium
- Work and Power
- stress-strain diagram
- rope
- section profile
- column
- Bohr Model Question
- Elastic Collisions
- table
- ductile or brittle
- Projectile Launching
- bending moment
- [URGENT] Problems On Temperature
- How to deduce this conclusion
- ideal gas problem
- Pressure vs time graph
- Very Hard Question
- projectile
- threshold wavelength
- another quick question
- speed of a photon with wavelength = 500nm?
- Acceleration of the pulley
- Loss in kinetic energy
- Diffraction Grating
- Voltage drop Question
- Electric Potential of Spheres
- Newton's Laws of motion
- Just need a confirmation (Force in uniform circular motion)
- Work and Energy
- Gravitational Potential Energy
- Apollo 13 and "bad" physics
- Green Pea Discharge
- how to design a 3 phase induction motor
- Transformers
- how to make a paper pop out ?
- Monkey, pulley and weight...
- Sound: Nodal Points
- Platform on Springs, how to find amplitude?
- Just need some clarification...
- angular momentum
- balmer series
- momentum
- Dropping a Ball
- Writing with Numbers
- products of nuclear reaction
- kinetic theory of gas
- kinetic theory of gases
- Graph of oscillating mass
- Gravitational satellite question.
- m/s^2 to km/h^2 conversion
- Non-conservative forces
- a question from kleppner's book
- Bead on a Wire and Harmonic Motion
- Special Relativity I NEED HELP ASAP!!!
- Need info on how do helicopter stay on the same place with res to earth
- help with kepler's law and gravitation
- Double Slit Problem Help..
- Electric Potential Problem
- roller coaster problem
- newton's law?
- optics and central maximum
- Converging Lens
- Rotating Disks - How to calculate final KE?
- Question on Diffraction Grating
- Some momentum proofs needed
- electric power
- friction problem
- Summer Assignment - resulting slick
- Concept problems. multi choice check my answers.
- Question on Thin Film Interference
- Moon falls off during ecclipse?
- Centre of mass problem
- brewster's angle
- need help with electric field questions thx:)
- Qns on potential energy and forces
- thin lens equation
- electromagnetic induction-help with a problem
- newtonian mechanics
- electric potential energy
- Length contraction of a square
- distance
- optics
- mercury
- special relativity and inertial frames of reference
- More conceptual MCQs :)
- Induced current in a wire multiple choice question
- Optics Problems.
- Projectile Motion Help
- Center of Gravity Problem
- Minimum Force
- tension on a piano cable
- Statics Ladder Problem
- Electric field problem
- Lattice energy
- Shotputter - Projectile Motion
- Help for a few questions
- Atomic Spectra: Hydrogen Atom
- Dynamics
- Sources of musical sound problem
- Virtical Circles
- Doppler effect problem
- Force of gravity between 2 bars
- Speed of sound problem...
- newtonian mechanics
- Heating Effect Of Current...
- vacuum impedance
- electric field due to || CONDUCTING plates
- work-energy, spring problem.
- Help with mirrors?
- a pulley and a wedge questions.
- climbing a rope
- Just wondering
- time difference in projectile motion
- TWO questions!! Distance to exp. 120dB AND Depth of Well
- newtonian mechanics
- Help!! ---Pivoting Rod about center---- Please Help Me!!
- Airplane & Frequency of Sound
- Tension of Phone Cord
- Frequency of waves
- Speed of sound/Dectecting insects
- Earths Centripetal Acceleration Effects
- Ball in a bowl
- Spring with Mass
- push me in the right direction
- Dissipating charge
- Pulley and force problem
- EMF and Internal Resistance
- Young's Double Slit vs. Diffraction grating
- Mass of spherical balls after adding charges
- elecricity problem
- find value of resistance to get max power in circuit
- Tennis Ball Collide With Train Prob.
- Ball on a ramp
- Is this a trick question?
- index of refraction
- Cross product Question
- Help with a problem.. (Friction)
- some questions on photons
- A Proof needed
- Maxwell Equations Problem
- Resonance
- Apparent visual magnitude/brightness problem
- Pressure applied to a completely enclosed fluid
- Heat supplied to a Gas
- Distances between Atoms in a Gas Molecule
- Gas/Volume Question
- Equation of Kinematics for Constant Acceleration
- Emf question
- Identifying an element from Emission Spectrum
- Tension throughout a rope/wire
- production of electric current
- Relative projectile motion
- Pressure exerted in an elevator
- Heat in an Engine
- Air Boyancy Question
- Electromagnetic Induction Problem
- Rotational Dynamics
- Movie Physics
- Dynamics troubles
- Magnetic Fields problem set
- Magnetic Field due to a current
- Yet another projectile motion question - for practical writeup
- The role of gravity in terms of work done by an angled force on an incline
- physics olympiad
- Elastic relativistic collisions
- relative motion question
- projectile motion proof
- (projectile motion) calculation problem
- Current Electricity Concept...
- Pauli's exclusion principle and fine structures
- Angular Vector help
- *** Elastic and Inelastic Collision explanation ***
- Elastic Collision why I am wrong?
- Physics Help Please
- De-Broglie waves
- relative velocity problem
- Stoke's law
- No idea what this question is asking
- Physics + Logic = tired brain :biggrin:
- Friction Clarification Question
- Help I need the solution for these two ASAP
- Is it easier to push a lawnmover or pull it?
- Nature of De-Broglie waves
- A few conceptual MCQs
- Physics Help!
- staircase projectile
- Hooke's Law
- Rocket Propulsion
- Simple pulley/tension problem
- need help: Calculating the intensity of a reflected ray
- simple conservation of momentum question...
- Energy Problems.
- Bouncing ball and momentum
- Torque and tension question
- pressure
- Applications of Mass Spectrograph
- Movement
- Gravity Q
- Circuit Related Q..
- Radiated power, what does this even mean?
- Coefficient of Friction
- Magnetic Force Problem
- how much work to move a charge?
- Magnetic field unit conversion
- Momentum question
- a question on vectors.
- Does a current produce an electric field?
- Gravitation (just to check if calculation is right)
- estimate
- Acceleration calculation is mocking me
- Circuit that is both parallel and in series
- Average force
- Electric Potential
- Induced Electric Field
- Electric Potential
- Ohm's Law Question
- Kinetic energy and frames of refrence
- Motion Problem
- weight distribution
- index of refraction, angular seperation
- Skaters and Momentum
- multiple choice circuit help
- Net Work
- Question Regarding Work Done By Capacitor
- This is urgent - number of charges trough...
- Rigid bodies
- question about forces
- Help with problems!
- Force Problems.
- electrostatics problem
- Voltage/Magnetism
- alpha particles
- Magnetic force on moving charge
- What is density of magnetic field?
- Harmonic Motion and Springs Question
- Tension!!
- center of mass?
- Basic physics, solve for speed?
- water ripple/wave behaviour
- Bouncing ball
- Paper cups
- How to choose Output force and input force
- Photoelectric effect and energy levels in atoms
- Velocity Selector
- An inclined plane..UP or DOWN?
- Forensics
- An inclined plane..UP or DOWN?
- Final Exam Help!!!
- Period, the Pendulum and Frequency
- physics, projectile motion problem.
- Statics of rigid bodies
- question about dead loads
- Work done by gravity and KE
- Waves
- Coefficient of friction Problem
- Electric Potential
- Resistance - Wattage?
- Capacitor
- Parallel Plate Capacitor
- Minmum Voltage
- Rolling cylinder analysis
- Kinematics (Vectors, fairly easy stuff)
- Tough angular motion problem
- HELP : Centre of mass and Centre of gravity
- average emf is it same as induced emf??
- Power Question
- Inward Acceleration for Ununiform Slope
- Energy from acceleration
- Physics
- Physics
- Physics
- Is conservation of energy correct?
- rotational dynamics
- joules
- Magnetic Field Problem...please Help.
- Forces as vectors
- Calculating power of a pulse
- Tension (related to Fe) Question and Gauss Question
- Brain not working on this problem
- Quantum Phys Questions PLEASE HELP THANK YOU!!!
- Magnetic Field Question
- Circuits Wired Partially in Series and Partially in Parallel
- Going through a rough spot
- Conservation of Mechanical Energy
- projectile motion
- Angular Acceleration help
- Special relativity from different angle
- Pressure response
- inertail versus gravitational mass
- Circular motion help !!!
- Collision and Impulse, Linear Momentum
- Question on Piezoelectric effect
- problem to find angular velocity
- Gauss's Law
- Drinking straw question
- Net electric field question
- Momentum problem
- Question on Electrical Potential Energy
- average frictional force
- work and kentic energy
- potential/conservation of energy
- Radiation count question
- Calculating Resistance(not at RT) using the Resistivity Formula
- Equilibrium Problem
- Another torque problem
- basic algebra question plz help :(
- Balancing Forces
- why backward travelling wave?
- Optics question
- Work Done by the Gravitational Force
- Torque
- hel again
- Electricity
- Torque/ Equilibrium Question
- magnetism...
- Momentum Word Problem.
- work and kinetic energy????
- Atwood Question
- Straw Sucktion
- electric charges
- Entropy - Thermal Equilibrium
- Motion In the Presence of Resistive Forces
- AnGle Between two forces...!?
- Conical Pendulum Problem -Right Way of Solving?
- Soleniod Field Direction With Battery
- resonance
- Capacitors in Series
- Optics (refracting light) and (mirrors)
- Static rock climber problem
- Uniform Circular Motion - Find Force
- potential energy stored in a spring....
- Elasticity problem
- ship problem
- Forces with direction and magnitude
- Energy created by a falling object
- Spring constant
- magnetic forces on two current carrying wires
- Velocity question
- Friction Problem
- Amplifiers
- principle of superposition
- Moments
- torque whatmakes a car accelerate
- what makes car to accelerate?
- Simple electricity hw problem..
- CPU Cooling Project
- A werid question
- Slinky springs and eq of motion.
- bungee jump problem
- Gravity-free Fall
- GM - M mass of earth , G gravitational constant
- Tangential speed?
- Potential Difference b/t 2 points
- Forces
- Gauss' law---thin spherical shell
- Effective resistance Question
- Probability....
- Electric field lines
- Circular motion, forces, magic mountain ride.
- linear/angular momentum formulas
- Air - water - glass
- Electrical Physics
- Question concerning Electric Field
- Pulley Problem
- Incline Problem
- Help!!!
- Dynamics
- Dispersion
- Supposed to be an "easy" question about WORK
- Tension
- Acceleration Word Problem
- conical pendulum
- help much appreciated
- acceleration
- tennis ball example
- Easy math problem ....
- Question concerning Fluid Mechanics.
- The Formula
- Newton's Law
- Electric Field and Infinite Plane
- Basic question about drag
- Watt conversion question
- Puzzle On Motion In Circle
- Tension of strings at different angles:
- Capacitance question
- Electric Force Question
- Difference between people 'doing the wave', and a transverse wave?
- Electric Field due to a Ring of Charge
- Gauss' Law Question
- parallel and series circuits
- Conservation of Energy
- The aorta...
- click here <if u can>
- Electric Flux Question
- i have no idea how to do this...
- Newton's laws
- Friction problem
- Work done by a spring
- Electric potential
- Electric Field
- A few questions
- fluid flow
- find the current in the coil
- Electric Field
- Question
- Crate motion question
- Problems With Circular Motion
- Coulomb's Law
- help about kirchoff's law!!
- Bar and Weights _Torques
- Kinetic Motion
- Acceleration
- Tension And Electric Charge
- parallel plate capacitor capcitance question?
- Frozen Pendulum
- motion on a frictionless surface
- how great is the friction force?
- kind of a challenge(for me i guess)
- Question regarding Elastic Potential Energy
- numberator or denometer??
- numberator or denometer??
- Magnetism and Current Carrying wires (???)
- For every action there is an equal and opposite reaction
- Movement High School Physics
- Boiling water - oscillation; when oxygen needs more room
- Dynamics problem
- which drop of water has more "force" to hit ground?
- Mechanics 3 Elastic Springs and Strings Problems
- Direction of heat? "Hot to cold..." Please explain.
- Light
- Friction of sled and snow
- Coaxial pair of infinitely long charged solid conductors
- Electricity Questions
- Capacitors connected in series.
- voltage and capactiors
- Force of 2 Point Charges
- Basic Waves Question, but can't visualize.
- Question about Dynamics- force, acceleration
- Charged rods
- Instantaneous Velocity Problem
- quick echolocation question!
- Electric Charge
- do i have enough information for this question?
- Why we draw the normal?
- direction of electric field
- strobe diagram
- acceleration in a vacuum
- thermal equilibrium with water and ice
- Radioactivity
- White holes
- beaker with water on a weighing scale....
- Photoelectric effect
- Radial and Tangential Acceleration
- acceleration change in freefall
- directions of velocity and acceleration
- Typo??
- which way will the ball swing?
- magnet- work-confusion
- question about transverse standing wave including violin string
- basic physics problem
- capacitance and electric field
- Heat & Sound..
- Electric field and change in Voltage question
- Impulse/Momentum problems..
- charged objects/potential
- Gauss's Law
- relevant sites of roational motion
- Friction
- Definition of Intensity
- Newton's Laws of Motion
- angular dispersion?
- Sound Intensity and Sound Waves
- Electric Force Question
- Standing and Traveling Waves
- zERO Launch angle
- dispersive power of a lens
- rotational kinectic energy...
- Work and Potential Energy
- rotational motion
- Centre of gravity,centre of charge
- Ugh..boyancy..I don't get it.
- Question about average acceleration
- paper and train
- Binding Energy & Nuclear Reactions
- voltage
- Electric Charge question
- a simple question but i don't get it...
- ???
- Gravity
- colour of water
- Really simple Question...Just want to see if I'm applying correctly
- electric charge
- Neutral atoms
- Relationship between volts and charge
- Potential difference
- refractive index & dielectric constant
- Quick calculator question
- tank volume
- Hard Projectile Problem
- Fired Bullet Formula
- Luminous intensity in different directions
- Physics Question Help
- Torque Req. for Fixed Rot. Acc.
- need help on how helicopters work
- Nuclear Technology
- Torque / Spring & Friction..
- Capacitors and a battery
- please help on one mroe physics concept
- Projectile Leading Problem
- Temperature
- Momentum Problems
- projectile motion of 2 dimensions
- intro electric field question
- Projectile motion
- Newton's second and third law questions... Where am I wrong?
- AP Physics C Projectile Question
- Entering a Freeway
- Luminous flux problem
- Help on Physics
- electric chagre
- How does gravity grow through acceleration.
- Radiation: Alpha, Beta, Gamma
- AC generator problem
- pressure drop
- Image formed by telescope
- problem on loud speaker
- image confusion(electrostatics)
- wave problem
- Simple Harmonic Motion
- Heat
- Doppler Effect
- Image formed by concave lens
- Formula Problem
- Work Done by Force
- Work Done by Force
- Orbital motions about the earth.
- spring problem
- Question about Units
- Electromagnetic apply to aerospace.
- adiabatic, isothermal, or isovolumetric
- A few exam questions...
- period of an electric dipole rotating in an external electric field
- Gravitation and Circular motion.
- Formula Problem
- Beat frequency
- Need clarification on a voltage problem
- MeV to Joules Units : How? 'In Electricity'
- a couple questions - need answers to for final
- Thermodynamics Again HELP
- charged plate
- Swinging physics teacher problem!
- Need some clarification for a latent heat related problem
- :::Gas Problem:::
- The art of Conics
- wave help
- Circular motion.
- Speed of a Baseball
- AEA past papers?
- Block slides 4ft down a smooth plane & then slides on a rough surface (0.6) - s = ?
- Fusion vs Fission
- Driver going 40km/hr slams on the brakes & goes 3m before stopping - how far for 80?
- incorrect calculator?
- Buoyancy related question
- Another Question...
- I need HELP!!
- HELP!!! This has to do with magnitude, resultant, and angles!!! Please answer!!!!!!!!
- monkey and sled - conservation of energy problem
- Question about magnetic fields in coiled conductors...
- Solenoid Question
- Formula...
- Easy heat transfer problem... stuck
- Find the currents in the circuit branches
- two questions on electrostatics
- more Thermodynamics
- kinematics
- kinematics
- kinematics
- Momentum Question
- A wizard sits 3 m from the center of a rotating platform, coeefficient of static fric
- Calculating Friction
- Thermodynamics HELP
- Need help with multiple choice questions
- Kinetics in Nromal and Tangential coordinates - SPINING ROD W/ SPOOL
- Energy
- water velocity
- Momentum and Energy..
- Basic Help:algebra & Ellipses
- Adiabatic process for water
- Circuit diagram symbol for an electromagnet
- particle-field(wave) duality
- Magnifying power
- Heat Transfer
- Kinetic Energy Problem..
- magnetic force problem
- Thermal Expansion HELP
- Tension in a Pendulum Problem - 30kg, 4m cord, 4m/s @ bottom
- destruction of e-p pair:energy?
- Speed of an arrow from a bow
- Magnetic flux linkage
- Determination of charge/mass value in E field.
- Dynamics problem
- Wave Interference =0(
- Physical Pendulum
- Parallel electric plate question
- Field inside a cavity inside a conductor
- Speed of a Transverse Wave
- Electromagnets coursework
- orientation
- radiation
- wavenumbers
- Dynamic pressure
- Radiation and temperature
- charged particle in magetic field problem
- Liquid Problem with Bernoulli's Equation
- Liquids involving continuity equation
- Studying Help
- Components of Stress?
- Force of water in a container
- Internal energy change
- Magnification of telescope
- Re: Axis Transformation, time -> distance
- Velocity->Force, concept problem
- Kg of air in room
- SHM - increase in mass?
- Measuring Distance - Parallax Assignment HELP
- Fnet Question
- circuit problem
- Kinetic frictional force question
- Electric Field Conseptual Question
- A truck with growing mass...
- Homework Help! Essay Questions!
- Wave particle duality as a research project
- Qns On Work and Energy
- Vector Scalar Product and KE questions
- heater causes room temp to rise
- forces
- What kinds of energry conversions
- Looking for verification on a momentum & collision problem
- Equilibrium and a log
- Mechanical equivalnet of heat
- A little concept problem with those vectors :)
- heat engine/max height person can climb
- Change in acceleration due to gravity
- Work Problem
- Reversing the polarity of capacitor?
- KE of electron being attracted by 2 protons
- Double & Single Torque
- Kepler's Third Law
- Why does squeezing a hose make the water go further?
- Downforce
- Qns On Momentum
- Superposition
- Tension in Chain in Multiple Pulley Station
- electrical currents
- Temp rise due to hammering nails
- Simple force question that I cant get!
- Gravitational Potential Energy
- Need thorough explanation-electric field
- electromagnetic induction question...
- Having a bit of trouble figuring something out about a doorbell...
- Qns On The Equations Of Momentum
- Passing by
- Roller Coaster analogy
- If anyone's awake... projectile motion!
- Need a little help..
- Help Solving/Creating a Question
- See what you get
- velocity of an ion given the potential difference it is accelerated through?
- collision of two masses
- Moment of inertia, Sphere. New method.
- About a triangle....
- Head on collision
- Speed of light
- average thermodynamic efficiency
- Rotational Dynamics and Equillibrium HELP
- Forces
- Impulse on a Spinning Stick
- cylindical heat exchanger
- magnetic permeability and magnetic resistance
- Superposition
- Kinematics Help!
- Mass Dilation and Velocity Question
- Can Anyone Help?
- Calculating the radius of a nucleus of a Pd-118 atom
- can you answer this??
- I am hurt!
- conservation of energy - the elevator question..
- light interference homework
- block question
- Change in position of image due to insertion of glass slab
- Mass question
- Statics question
- Focal length of concave lens using convex lens
- I know what mol is, but what is kmol?
- Rotational Statics problem
- Help with torque and equilibrium
- TIR Question
- de Broglie wavelength question
- Air bubble inside a glass sphere problem
- satellites 2
- satellites
- elevator ??
- PLEASE HELP!! Physics coursework!!
- Power of a spherical refracting surface
- Fundamental Frequencies and Standing Waves
- cicuits and emf
- Convex lens question
- Would someone please help me out with this question????
- Flash frequency in a circuit
- Moment of inertia (more)
- Moment of Inertia Help
- HELP!! Induced Voltage question
- Ideas for science fair project
- innacurate movie physics project
- Physics Project Ideas
- variational principle?
- concept of quantization-Schroedinger equation
- I need some homework help
- how do you insert equations on the forum
- Invisibility of flint glass rod in carbon disulfide
- Griffiths (electrostatics) problem
- Some Tough Problems (for me at least)
- torque
- free-fall problem
- Evaporative Cooling
- Electric Charge on a uniformly charged disk
- truck tire pressure / load on road
- Two inclined mirrors problem
- Number of reflections undergone by light ray between 2 plane mirrors
- Electric Charge and Electric Fields
- Two boats leave shore @ different angles. How long after will they be 800ft apart?
- Moment Of Inertia
- revs per min from metres per second
- Relative-Motion analysis between two particles...
- Radioactivity questions
- Question about electrons
- Conservation of energy questions
- Resistor ladder
- Need a formula
- How to find the L1 (First Langrangian Point) between the Earth and the Moon?
- Quick physics (motion) question:
- Confused on mirror/lens sign conventions
- Uncharging RLC circuit, critical & overdamped case
- what is the resistance of the heater?
- Mass of Earths water (simply)
- Atmospheric pressure and density.
- AMPS AND DETERMININ DISTANCE, urgent plz help
- what is the pattern here?
- block on incline
- Snell's Law and Refraction
- Electric field strength in a square.
- Work and Horsepower
- measuring wind speed with ball and string...Newtons 2nd law
- specific heat of object and calorimetry
- Electricity and Magnetism in a veloctiy selector
- thermal expansion
- uncertainty problem
- electric charge, etc.