Free advanced physics homework help via qualified mentors. Upper undergraduate and graduate level. Please use the template when requesting help and show your work.
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Normalizing Free Particle Homework: \psi(x,t)
- E92M3
- · Replies 1 ·
Spring-Pendulum System Homework: Jackson 2.26
- Pengwuino
- · Replies 4 ·
Tunnel drilled through the Earth and mechanical work
- Kolossi
- · Replies 1 ·
How Do Projectiles Deviate in a Rotating Frame at 45°N Latitude?
- maxtor101
- · Replies 1 ·
How to Calculate the Index of Refraction of Acetone?
- kevinf
- · Replies 8 ·
Electric Field calculation question
- mikej_moore
- · Replies 8 ·
Relativistic version of Newton's second law with parallel force
- MasterNewbie
- · Replies 2 ·
Uncertainty principle, relating the uncertainty in position to the uncertainty
- ttiger654
- · Replies 3 ·
Eigenfunctions and Particle Position Expectation in One Dimension
- noblegas
- · Replies 2 ·
Equivalent Capacitance of a Circuit: Solving a Difficult Capacitance Problem
- shrabastee
- · Replies 3 ·
Particle in a box: possible momentum and probability
- C. Darwin
- · Replies 1 ·
Solving Rope on Table Homework: Time for Length of 1m
- msd213
- · Replies 10 ·
Simple Harmonic Oscillator Troubles
- DougD720
- · Replies 2 ·
Speed of Proton at 750keV Kinetic Energy
- dancergirlie
- · Replies 1 ·
Im Despret. Grade 12 Physics Question. PLEASE HELP
- Arliena
- · Replies 7 ·
How to calculate the density of an iron nucleus
- matt_crouch
- · Replies 2 ·
Computing semimajor axis from ecentricity and period
- Gary Roach
- · Replies 3 ·
A window washer pulls herself upward using the bucket-pulley apparatus.
- alexoftennis
- · Replies 1 ·
Negative Normal Force in Downward-Accelerating Elevator?
- devinmacd33
- · Replies 1 ·
Stress in a concrete support column
- comicnabster
- · Replies 5 ·
Solve Potential Barrier Homework: Find Transmission/Reflection Coeff.
- E92M3
- · Replies 1 ·
One Knot Problem - Find two unknown masses
- Wolfin
- · Replies 2 ·
Strominger and Vafa p-brane model of black holes
- sunkissed23
- · Replies 1 ·
How Do You Find the Frequency of a 550 nm Harmonic Wave in Vacuum?
- anubis01
- · Replies 3 ·
How Does Wind Affect Airplane Navigation?
- geochemist
- · Replies 1 ·
Quantum mechanics - operator problem
- Brian-san
- · Replies 3 ·
Berthelot equation of state - virial coefficient and taylor series
- sunkissed23
- · Replies 1 ·
Calculating Expectation Value for E in Wavefunction
- jaejoon89
- · Replies 1 ·
How do I normalize the wave equation?
- C. Darwin
- · Replies 4 ·
Solve Galilean Relativity Homework: Find Staple Distances
- SpringPhysics
- · Replies 3 ·
Can someone explain this rc circuit prob
- christianerik
- · Replies 1 ·
What is the Capacitance and Potential Difference of a Coaxial Cable?
- christianerik
- · Replies 1 ·
What Is the Pressure Difference When Wind Speed Is 6 m/s?
- Apprentice123
- · Replies 1 ·
Angular momentum and expectation value
- jaejoon89
- · Replies 1 ·
What is the Time Required for a Transverse Wave to Travel in a Whirled Rope?
- pjkily
- · Replies 2 ·
How Does a Negative Charge Move Near an Infinite Line of Positive Charge?
- Void123
- · Replies 3 ·
Quantum Mechanics Complex Wave Question
- Clipse
- · Replies 1 ·
How to Show the Evolution of a Free Particle's Statistical Mixture?
- MathematicalPhysicist
- · Replies 2 ·
Electrostatics - infinite plates
- Gil-H
- · Replies 4 ·
Ideal Gas - Thermal Equilibrium Problem
- irun4edmund
- · Replies 11 ·
How Do You Calculate Percentage Error in Z When Z is a Function of A and B?
- kd001
- · Replies 1 ·
How Do You Calculate Current in Different Parts of a Circuit?
- mblair90
- · Replies 1 ·
Why Does \(\nabla_{c} E_{ab} = 0\) Follow from the Anti-Symmetry of \(E_{ab}\)?
- Quiablo
- · Replies 3 ·
Resistance is known. Length of wire?
- SeptemberC
- · Replies 2 ·
Will experimental speed of sound be higher or lower than theoretical?
- DBJKIBA
- · Replies 1 ·
Tunneling Probability: Solving for Incident Angle $\theta$
- keniwas
- · Replies 1 ·
Calculating Magnetic Moment of Rotating Spherical Shell
- Cball3
- · Replies 1 ·
What Is the Electric Field at a Distance z Above a Hexagonally Charged Loop?
- johnq2k7
- · Replies 1 ·
How do I prove [a+,[a+,a]]=0 for quantum oscillator operators?
- meanyack
- · Replies 1 ·
How can [a+,[a+,a]]=0 be proven in the quantum oscillator system?
- meanyack
- · Replies 2 ·
Displacement from velocity and time dependent force
- briteliner
- · Replies 3 ·
How Do You Calculate the Speed and Tension in a Rotating Amusement Park Ride?
- cdubsean
- · Replies 7 ·
Vector calculus fundamental theorem corollaries
- Adam Lewis
- · Replies 3 ·
Degrees of freedom affect on heat capacity ratio
- jaejoon89
- · Replies 1 ·
Finding actual static friction given mass, external force, and angle.
- Scarlet-
- · Replies 2 ·
Simple Harmonic Motion and Gravitation: Solving for r(t)
- authgeek
- · Replies 3 ·
Calculating Scattering Amplitude in Born Approx.
- Unkraut
- · Replies 1 ·
Conservative fields in a transverse plane of a transmission line
- maria clara
- · Replies 1 ·
What Is the Average Force Exerted on His Torso by His Legs During Deceleration?
- alexoftennis
- · Replies 1 ·
Find magnitude and direction of the vector
- alexoftennis
- · Replies 1 ·
Electric field inside a cavity of a uniformly charged sphere
- jumpman11372
- · Replies 28 ·
Eigenvalues/functions for hamiltonian in 1D harmonic oscillator
- Csuiter
- · Replies 1 ·
Relativistic Momentum of a particle of mass
- Sierevello
- · Replies 1 ·
How Do You Solve Complex Oscillation Problems in Physics?
- johnq2k7
- · Replies 11 ·
What Determines the Arc Radius of an Ion in a Magnetic Field?
- jdstokes
- · Replies 3 ·
Photoelectric effect and Rydberg's formula
- iuchem16
- · Replies 2 ·
Threshold energy for pion production
- bcjochim07
- · Replies 1 ·
Understanding Body Diagonals of a Cube
- Disar
- · Replies 13 ·
Solving the Uncertainty Principle Homework
- Epif
- · Replies 2 ·
Can Plasma Be Less Dense Than Vacuum?
- maria clara
- · Replies 1 ·
What is the horizontal reaction force in a no-slip wheel scenario?
- majin_andrew
- · Replies 5 ·
Dynamics Question-Parabolic Coordinates
- QuantumLuck
- · Replies 3 ·
Compton Scattering and maximum energy
- typeinnocent
- · Replies 1 ·
Tunnelling Probability of 2.1eV Electron on 3.1eV Barrier
- rgalvan2
- · Replies 1 ·
Potential Difference in spherical shell
- feedmeister
- · Replies 2 ·
Ampere's Law: Find |H| at (6cm, 9cm, 0) in Toroid
- Natalie89
- · Replies 5 ·
Solution to time dependent wave equation
- jaejoon89
- · Replies 5 ·
Thermal Phys: Show (du/dP)|t = Pkv - (cp - cv)K/B
- StarTiger
- · Replies 1 ·
Dot Product of Momentum and Radial Operators
- gatztopher
- · Replies 4 ·
Forbidden Gamma --> e+e-: Show Conservation Violation
- quasar_4
- · Replies 2 ·
Force on a point charge due to constant sphere surface charge density.
- Kizaru
- · Replies 2 ·
How to Determine n for Quantized Energies in a Pendulum?
- w3390
- · Replies 2 ·
Solving Poisson's Equation in 1D: A Shortcut Using Variable Substitution
- th5418
- · Replies 1 ·
DC Circuits Homework: Calculating Power & Resistance
- mustang1988
- · Replies 5 ·
What is the Position Vector of an Electron Moving in a Helix?
- qasdc
- · Replies 4 ·
Energy quantization of oscillator
- w3390
- · Replies 7 ·
Momentum Real Space - Possible Values & Probabilities
- Sasuke
- · Replies 1 ·
Blackbody radiation of beam of light
- bcjochim07
- · Replies 1 ·
Tennis ball rebounding off the wall question
- rk1991
- · Replies 1 ·
Second Quantization: Momentum, Kinetic & Potential Energies + 2 Particles
- Ene Dene
- · Replies 10 ·
Density of water as a function of depth
- LBloom
- · Replies 2 ·
Collison problem, bullet embeds itself inself in a block
- rk1991
- · Replies 1 ·
How Do You Calculate Total Momentum of Two Connected Rocks in Motion?
- rk1991
- · Replies 1 ·
Spacetime diagram with faster-than-light warship and spacetime intervals
- Nivek43
- · Replies 2 ·
Conducting Sphere in a nonconducting fluid
- phenolic
- · Replies 1 ·
What direction should the swimmer swim in this problem?
- Oblivion77
- · Replies 6 ·
Does the Conjugate Transpose Apply to Scalars and Vectors in Particle Physics?
- Hepth
- · Replies 14 ·
Someone give me a hint been at it for hrs
- sjcc
- · Replies 11 ·
How to Calculate V3 or Q3 in a Capacitance Network?
- hectoryx
- · Replies 3 ·
Inverse of velocity function? *Have pics of attempt*
- Morhas
- · Replies 3 ·