Introductory Physics Homework Help Forum

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Free introductory physics homework help step by step from qualified mentors. Algebra and calculus based general physics homework. High school and undergraduate level.
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Homework Help Guidelines for Students and Helpers
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Hey I posted in homework help but now it's gone
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Homework Help: Introductory Physics Formulary
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Calculation of Tensile Forces in Piston-Type Water-Lifting Devices at Elevated Locations
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Errors and significant figures
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25
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Collision of a bullet on a rod-string system: query
2
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Explain this asphalt sheen
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Can terminal velocity be determined from the information given?
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7
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A cylinder connected to a hanging mass
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21
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257
Compton shift problem
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9
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61
Atwood's with a cylinder - Rotational Motion
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13
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Help me to clear my doubt about a problem of Classical Mechanics (Car and Bicycle)
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6
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82
Tension in a string connecting two blocks having equal and opposite velocities
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Physics Problem on Tension in Water
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19
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Physics Extended Essay about Gauss' law and/or Lorentz force
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Toboggan on circular arcs
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Motion in 2 dimensions
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30
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Projectile problem: A block released from a balloon
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103
Help on reflection of a wave from fixed end without transmission
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30
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Electric field due to arc shaped thin rod
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154
Angular Momentum- Conserved or not?
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352
Irodov- 1.123- Simple conceptual question with two masses connected by a spring
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20
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571
Vertical Circular motion- A confusing question
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29
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416
Most probable velocity from Maxwell-Boltzmann distribution
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5
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Reconcile poundforce w/slug and lbmass
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25
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362
Not a typical RL circuit...
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168
Problem with pulleys - two fixed and one movable
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318
Is this an oversimplification? (treating a lens as a set of prisms)
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10
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206
Change in Displacement Formulation
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6
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221
Definition of pound force
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3
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158
Current through an inductor as a function of time
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10
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324
A hanging ring carrying current in a uniform magnetic field
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10
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321
Flux through a cylindrical surface enclosing part of a sphere
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9
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503
Specific heat capacity and latent heat
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248
Calculating the Planck Length
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217
Can a dipole be modeled as a point charge?
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10
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464
Calculate the radius of gyration for a plane figure
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270
Dynamics of Circular Motion
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12
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Calculating acceleration of a prism and block connected to a wall through a rope and pulley
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4
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332
Block drifts off between two moving planes through friction
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21
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The sign of the change in potential
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7
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412
How come violet, with the shortest wavelength, is refracted the most?
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3
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250
Calculating the time needed until a known velocity for a vehicle with friction as a function of velocity
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3
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305
Question About homework on Coulomb's Law
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8
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Variable Mass system : Sand falling into a Freight car
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6
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390
Spherical conducting shell enclosing a non-conducting core
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5
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346
Concentric conducting cylinders
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7
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562
Slight Confusion in Introductory Mechanics (Dynamics Problem)
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15
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691
The flux through a cylinder from a charge at the origin
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5
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359
Writing a vector parallel and normal to a unit vector ##\hat n##
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Equilibrium Position of a Hanging Candy Cane
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17
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An interesting GCSE question: Why are electric lamps connected in parallel in house wiring?
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14
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LC oscillations - two capacitors and an inductor
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15
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536
Angular motion of a car wheel traveling at certain speed
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12
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5 charges within a square boundary
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7
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552
Newton's law of gravitation, energy and centre of mass question
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6
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506
Acceleration of an Electron in a Uniform Electric Field
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2
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433
Two charged spheres connected to walls by two springs
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7
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526
Measurement technology textbook problems
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1
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545
Ice Core Density Problem (Inspired by NEEM)
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6
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466
Finding the charge on pith balls
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9
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641
2D rigid body mechanics: force applied on sliding cart
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14
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902
Cutting the Dose Rate in half with shielding
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5
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565
🔹RC Circuit with Series Capacitors — One Pre-Charged, One Uncharged
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11
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Measurement technology textbook problems
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Mixing water and ice
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Projectile motion with ##N## bounces on the ground
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21
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How to calculate freezing time for a moist food by-product (75% water)
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6
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645
A lead bullet gets embedded in a lead block
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Can the braking force be significantly greater than the force acting on the brake structure?
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25
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Question on magnetism: Circular motion of charged particle in a Magnetic Field
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34
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A question about a wheel rolling without slipping while tied to a cube
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11
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Thermally insulated container with alternating series of walls
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Can somebody explain what is happening here? (sunlight refracting in Earth's atmosphere)
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An exploding cannon shell
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Damped harmonic motion
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Minimum angular velocity of a point mass on a rotating rod
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Roller coaster mock Lab Report
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9
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Faraday's Law and magnetic flux
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Physics exercise: Pressure in this Fresh Water Tank
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Finding displacement from position time graph
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Acceleration of beads on a ring
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Rope between inclines with maximum length of hanging middle portion
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What is the derivation of the second equation for area velocity?
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Find in terms of ##h## when ##P## comes instantaneously to rest
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36
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A stone is dropped from an ascending balloon...
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10
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Any Edexcel A Level Physics Teachers Here - Paper 1 Q13?
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Coulomb’s Law Problem: Electrostatic Forces Between Charges
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Calculating flux through a plane cutting two concentric cylinders
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26
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Identical cones rotating while in contact with each other
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12
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Ford Nucleon -- Fission Powered Car Calculation
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Collision between snooker balls
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3
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Introductory Physics: Connection of Resistors ...
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Friction on a spinning wheel when it is dropped onto the ground
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30
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Frequency to wavelength question (thermal Doppler broadening)
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3
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Working out the accelerations in a double Atwood pulley system
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22
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Acceleration of a Block Sliding Down a Wedge
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3
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Calculating velocity of a particle if distances are constant
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11
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How to find motional emf w/o an equation for mag field?
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7
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Calculating the voltage across capacitors and resistors with switches
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2
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Find V-I characteristic for this circuit with ideal diode
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Purcell Electromagnetism p.301-303: "the longitudinal current I flows, in effect, on the cylinder itself"?
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Acceleration of the midpoint of a light rod
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Intro Physics Homework Help

Introductory Physics Homework Help is a service that assists students in their assignments related to the fundamental principles of physics at the introductory level.

This support involves elucidating key concepts such as mechanics, electromagnetism, thermodynamics, and optics. Tutors or resources providing introductory physics homework help aim to aid students in problem-solving, understanding theoretical foundations, and applying mathematical techniques.

By offering explanations, examples, and guidance on physics problems, this service helps students grasp the basic principles of the subject, fostering a solid foundation for more advanced physics studies.

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