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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Archived Driven, Damped Oscillator; Plot x(t)/A
- oddjobmj
- · Replies 1 ·
What is the Direction of Friction Force for a Slowing Car?
- alaa amed
- · Replies 3 ·
Why does major head loss formula change from fLv²/2gD to fLQ²/3d⁵?
- foo9008
- · Replies 3 ·
Charge conservation on capacitor
- SANGEETAMILIND
- · Replies 1 ·
What are the dimensions for a, b, and c?
- NeerajKarthi
- · Replies 4 ·
What is the issue with calculating the gauge pressure of object B?
- ppppparker
- · Replies 1 ·
Electric Flux of Two Hemispheres with different radii
- Inveritatem
- · Replies 1 ·
Cylinder rolling thanks to external torque.
- bobon123
- · Replies 3 ·
Current induced in moving rectangular wire
- songoku
- · Replies 11 ·
Circuit problem Kirchkoff's law
- johnknee
- · Replies 5 ·
Voltage in secondary coil of transformer
- Physgeek64
- · Replies 13 ·
Calc Time for Electron to Travel 100m in Lab Frame
- i_hate_math
- · Replies 14 ·
Electric Fields (Uniformly Charged Plates)
- Ian Baughman
- · Replies 3 ·
[Forces/Kinematics] How far will skateboarder go?
- brbrett
- · Replies 12 ·
What is the product of two Dirac delta functions
- Muthumanimaran
- · Replies 1 ·
What is the value of capacitance C?
- help me pls
- · Replies 3 ·
Finding charge and voltage across capacitors in series and parallel
- gamma-guy
- · Replies 6 ·
Charged pion reaching lake bottom with given lifetime and mean free path
- tasos
- · Replies 3 ·
Experiment to simulate the radioactive decay of U-235
- victorhugo
- · Replies 1 ·
Electric field inside a non uniform spherical distribution.
- takando12
- · Replies 10 ·
Why can't I find the centre of mass of a semicircle using horizontal strips?
- Physgeek64
- · Replies 11 ·
How to prove a wave is travelling ?
- i_hate_math
- · Replies 4 ·
Work done in thermodynamic process
- CAF123
- · Replies 18 ·
Gravitational pressure dependence on volume
- Vibhor
- · Replies 26 ·
Approximating hydrogen transition frequency for large n
- Vibhor
- · Replies 14 ·
Pulse pass medium 1 to medium 2 Problem
- MMONISM
- · Replies 7 ·
Gravitational force - point mass and circular platform
- redivider
- · Replies 4 ·
Potential difference between two points (VA - VB)
- johnknee
- · Replies 1 ·
Where Should Charge Q3 Be Placed to Nullify Net Force Between Q1 and Q2?
- steroidjunkie
- · Replies 14 ·
How Does Torque Affect Body Stability in Ergonomics?
- pennywise1234
- · Replies 3 ·
What angle will the vine break and what's the max tension?
- Charlene
- · Replies 4 ·
Car at 74 km/h and motorcycle accelerating at 8 m/s²
- Mary0524
- · Replies 9 ·
Finding ammeter current with three resistors and Kirchhoff's rules
- kaspis245
- · Replies 4 ·
Relationship between Velocity, Kinetic Energy and Mass
- Nile Anderson
- · Replies 12 ·
Determining the Wavelength of Sound using Resonance Tube
- Nile Anderson
- · Replies 2 ·
Calculate the distance the sled travels
- ahardm1
- · Replies 1 ·
How high can it coast up the hill, if you neglect friction?
- alaa amed
- · Replies 1 ·
Moment of inertia of a neutron star
- kent davidge
- · Replies 5 ·
How long would it take a sound wave to travel 150m
- rpthomps
- · Replies 3 ·
Projectile Motion: Solving for Angle and Time
- Nate-2016
- · Replies 4 ·
Metal sphere on a thread in a horizontal electric field
- steroidjunkie
- · Replies 6 ·
How Do You Determine Normal Mode Frequencies in a Coupled Oscillator System?
- Yosty22
- · Replies 3 ·
Discharging a capacitor through resistor and uncharged cap
- sdfanm16
- · Replies 1 ·
Find if the boat will see the flare, what angle will they?
- Charlene
- · Replies 3 ·
What's the minimum initial speed to score
- Charlene
- · Replies 6 ·
Does Light in a Box Have Momentum?
- DrPapper
- · Replies 1 ·
Minimum weight for block B to move block A up a 15° incline
- leojun
- · Replies 2 ·
Why change π₃ to π₃' (inverse Reynolds number) in Buckingham theorem
- welovephysics
- · Replies 1 ·
How Deep Does the Acrylic Bottom Appear Under Water?
- feliperrr
- · Replies 2 ·
Simple Motor Project Solution Needed.
- UsamaN
- · Replies 3 ·
Does water boil faster with a steel ball in the container?
- Ravi Singh choudhary
- · Replies 8 ·
Cylinder hitting inclined plane
- Vibhor
- · Replies 26 ·
Acceleration of box on inclined plane at sliding angle
- alex_todd
- · Replies 1 ·
Electrostatic field at the centre of a disk
- Physgeek64
- · Replies 15 ·
Calculate pressure difference in current-carrying mercury
- Sam J
- · Replies 1 ·
Calculating Smallest Path Length Difference for Overlapping Waves at Nodal Point
- rrosa522
- · Replies 6 ·
How far does the police car travel to catch a speeder traveling at 180 km/hr?
- Neal Parikh
- · Replies 1 ·
Does a ball rise when oil is added to water it's floating in?
- Joe55433454
- · Replies 4 ·
Solving acceleration of a car with torques
- whatdoido
- · Replies 12 ·
Finding the speed of an object on a pulley system
- TiernanW
- · Replies 2 ·
Pressure is equal or force is equal at the bottom?
- Ravi Singh choudhary
- · Replies 31 ·
Calculate a torque from a pressure
- Gh778
- · Replies 27 ·
A ball being hit, find the energies and maximum height
- Charlene
- · Replies 9 ·
Plane wave reflection at a dielectric-metal boundary
- bananabandana
- · Replies 1 ·
Why does my work-energy calculation have a negative sign?
- TiernanW
- · Replies 10 ·
Satellite moving around the Earth
- Vibhor
- · Replies 15 ·
Pendulum max gravity acceleration
- terryds
- · Replies 5 ·
Angular Width Of Central Diffraction
- Chris18
- · Replies 5 ·
What are the unit vectors in the x, y, and z directions?
- alijan kk
- · Replies 1 ·
Is the Tension Force in an Atwood Machine Only Transmitted Between Blocks?
- defaultusername
- · Replies 1 ·
Ideal gas through Isobaric process
- BurningUrge
- · Replies 3 ·
What will be stress in the unbalanced force situation
- Ravi Singh choudhary
- · Replies 2 ·
Solving Tension in Rope for Homogeneous Rod
- Norway
- · Replies 5 ·
Motion with elastic potential energy and other forces
- jackthehat
- · Replies 5 ·
3D Equilibrium of 4-wheel support
- washer
- · Replies 1 ·
Is Exponential Needed for Non-Repeating Variable in Buckingham Pi Theorem?
- foo9008
- · Replies 5 ·
Predicting Position for velocity time graph
- qwertyqwert321
- · Replies 4 ·
Compton effect photo scatterred
- negation
- · Replies 3 ·
Shear stress on surface of a bar
- harmyder
- · Replies 10 ·
Projectile Angle and Distance problem
- Nate-2016
- · Replies 6 ·
Curves on a Position time graph
- qwertyqwert321
- · Replies 3 ·
What is the Correct Calculation for Sam's Speed at the Bottom of the Slope?
- defaultusername
- · Replies 6 ·
What is the Rate of Work Done on a Box Moving at a Constant Velocity?
- chrispy2468
- · Replies 3 ·
Dynamic coeffecient of friction Problem
- pennywise1234
- · Replies 3 ·
Finding the moment of force from a spring in pendulum motion
- mathfan
- · Replies 10 ·
Using a set square to reduce parallax error
- MBBphys
- · Replies 2 ·
Bubble expanding from tank bottom triples volume, finding depth
- Tardis Traveller
- · Replies 6 ·
Maximum angle between resultant and original vector
- Shivansh Mathur
- · Replies 9 ·
Potential Energy for dipole in Electric Field
- Curieuse
- · Replies 20 ·
Calculation of power produced by an electric fish
- Faiq
- · Replies 13 ·
Barbell in gravitational field (Lagrange)
- JulienB
- · Replies 38 ·
Alternative form of buckingham theorem
- foo9008
- · Replies 1 ·
How to calculate average velocity given distance and time?
- qwertyqwert321
- · Replies 6 ·
Minimum bend radius for light to stay in fiber optic cable
- jfulky
- · Replies 3 ·
How Do Kinetic Energies Compare When Two Bodies Have Equal Momentum?
- alijan kk
- · Replies 9 ·
Finding the angle of force from work done
- alijan kk
- · Replies 18 ·
Ratio of momentum for 1g and 4g masses with equal kinetic energy
- alijan kk
- · Replies 16 ·
What do echo and reverbation have in common?
- annalian
- · Replies 2 ·
Which Length Ratio is Correct in Fluid Mechanics?
- welovephysics
- · Replies 2 ·
RLC Circuit Question For final exam
- Hapusss
- · Replies 2 ·