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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Block on top of moving slab, with a rough surface - When does v_b=v_s?
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Impulse and perfectly inelastic collision between 2 points
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Morin 3.7 -- Block sliding sideways on an inclined plane
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Rotating simple harmonic oscillator
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Textbook 'The Physics of Waves': Lifetime of SHM Oscillators
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Force analysis of a spring-bob system
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Mass vs. Weight
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Equivalence of Euler-Lagrange equations and Cardinal Equations for a rigid planar system
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Conservation of energy of a bow and arrow
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Stretched spring attached to the center of a pure rolling disk
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What is taken as datum level for the following absolute potentials?
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Applying Force on a Cylinder at an Angle
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Free Body Diagram of Mass-Spring System
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Conservation of Mechanical Energy - Which Equation To Use?
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Closest distance of approach between 2 charged particles
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System of two wheels of different sizes with an axle through their centers
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Change in Entropy When Mixing Water at Different Temperatures
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Question About Momentum: Ball Rolling up a Curved Ramp
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Homer Simpson spinning inside an hourglass
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Resultant force on a parachutist
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Physics puzzle about the concentration of fog droplets in the air
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A moving boat with a flag on its mast
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Calculating work done by a gas
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Length Contraction Problem for a Rod in a Spaceship
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Perfectly inelastic collision between Projectile and a hinged disk
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Moving charge deflected by a loop of wire
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Textbook 'The Physics of Waves': Calculating Work Done by Force
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Theory of relativity -- Car and Garage Paradox
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Maximum allowable value of a force
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Conservation of Momentum Problem - Mechanical and Kinetic Energies
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Dynamics of a Block on top of a slab with friction between them
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Find the Period of Oscillation for a Mass Falling Through a Tunnel Through the Earth
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Textbook 'The Physics of Waves': Derive Complex Solution Form for SHM
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Is it friction or tension acting on the person hanging on a rope?
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Could someone help me study this cyclic process of an ideal gas?
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Spherical ball rolling back and forth in a bowl
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Determine the force with which the magnetic field of a coil acts on an infinitesimal cube of iron
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Speed of charged balls after collision
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Electric Field of a quarter ring
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Maxwell disc linked to bar unwinds but stays at same height by raising bar
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Gauss' Law with a Insulating Shell
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Induced EMF in a rotating ring
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For what values of total energy is the resulting motion periodic?
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Why are moments not included in free body diagrams?
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Energy analysis of the system (leaking bucket from Morin's "Mechanics"
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Ruler measurements and knowing how many decimal places to include
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Energy analysis of this system (curved ramp up and a spring)
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Dispersion of rightward steps in 1-D random walks
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B-field from a current in a wire above a conducting surface
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Determining impulse given stopping distance and change in velocity
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Special Relativity: spaceships heading toward each other
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Quantum Mechanics - Time dependent solution - x's and t's not mixed up
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Torques acting on a cylinder, with friction
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Block connected to 2 real pulleys
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Manned spacecraft to Tau problem
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Events occuring in 4D spacetime
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A rod sliding/falling down on a frictionless horizontal plane
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Why is a 1d conservative force approximately linearly related to position?
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Finding magnetic field using Ampere's Circuital Law
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Question about Irodov 1.258
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Two masses connected by Pulley - Lagrangian problem
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Trying to Calculate Initial Velocity and Final Velocity
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Colour depends on wavelength or frequency?
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Magnetic field outside a semi-infinite solenoid
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An ambigious optical system with ambigious solutions [JEE Adv - 20`16]
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Lagrangian of a block on an inclined plane
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Failed rocket problem (momentum conservation, Kleppner 4-4)
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Find the magnitude of the child's acceleration
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Mechanical energy. questions
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Double pendulum Lagrangian using small angle approximation formula
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Euler- Lagrange equation proof
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Find temperature of a U-shaped Tube
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How far do acorns drift in the wind?
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Rpm and power for this electric motor, gearbox and pulley system
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Normalising the wavefunction - two answers
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Relationship between linear velocity and angular velocity
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Rotation of Spherical Mirrors
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How can I determine the instant the block overcomes static friction?
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General question about the definition of moment of force (Torque)
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What's the pressure long before the fluid exits a pipe?
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Oil enters a flexible bend in a pipe -- calculate the force needed to hold the bend in place
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Induced charge on a conducting sphere sliced by a plane
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Time it Takes for a Transverse Pulse to Travel a Distance "L" Up a Cable Against Gravity?
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Question about the current components inside the Corbino disk
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Pressure just before the exit hole in a draining tank
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Find the coefficient of friction between block and surface
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Block and wedge problem -- Where am I going wrong?
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Potential Energy Problem: Pulling a Chain up onto a Table
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What is the maximum length of the spring?
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Need some confirmation regarding induced currents
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LASER Applications help please
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Which movement has the greatest net work done?
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Calculate the area of this pond with functions given for the perimeter
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Why are the electrostatic field lines normal to a charged conductor?
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Electric field of a sphere and a shell
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Rigid body dynamics: A rod with two masses rotates down from a horizontal starting position
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21
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Equivalent Resistance of Cube of Resistors: A to B
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Will my weather balloon work in the Stratosphere?
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This question caused a debate in the class: EMF from a changing magnetic field
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Net force between two conducting strips
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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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