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What Is the Bird's Velocity Relative to the Platform and Train Passenger?
- jianxu
- · Replies 8 ·
Understanding the Reciprocal Basis Problem
- Benzoate
- · Replies 4 ·
Pion decay distance in rest frame vs lab frame
- jianxu
- · Replies 4 ·
Solution to Laplace Equation across Boundaries
- Apteronotus
- · Replies 5 ·
General motion with constant speed
- Benzoate
- · Replies 13 ·
Approaches to Solving Galactic Dynamics Problems
- FunkyDwarf
- · Replies 1 ·
How Does Particle Acceleration Affect Energy Emission?
- danilo_rj
- · Replies 2 ·
How Does Ampere's Law Determine the Ranking of Loops by Enclosed Current?
- ZeroVersion
- · Replies 2 ·
Heating gases at constant pressure or constant volume?
- twiztdlogik
- · Replies 2 ·
Speed of fastest electron w\ workfunction & photon energy
- fredwacko40
- · Replies 4 ·
Calculating Water Needed to Heat 1000 MW/J from 18°C to 30°C
- twiztdlogik
- · Replies 3 ·
Superconductor in a magnetic field.
- MathematicalPhysicist
- · Replies 1 ·
Fluid mechanics question, manometers
- math_04
- · Replies 1 ·
How Much Cooling Water is Needed for a 1000 MW Nuclear Reactor?
- twiztdlogik
- · Replies 1 ·
RMS speeds of helium and argon atoms
- twiztdlogik
- · Replies 3 ·
Magnetic field at a pt created from two wires.
- unhip_crayon
- · Replies 1 ·
Is memorization bad or good in this case? Is it even necessary?
- Domnu
- · Replies 1 ·
Helmet impact with head: coefficient of restitution and force
- cheff3r
- · Replies 2 ·
Variation Method: Proving \int \phi^{*} \hat{H} \phi d\tau>E_1
- pedroobv
- · Replies 3 ·
Expansion of a plane wave in spherical waves
- clive
- · Replies 4 ·
How Does Earth's Rotation Affect Acceleration at the Equator?
- Benzoate
- · Replies 8 ·
Identifying Sides of a Diffraction Grating
- mkbh_10
- · Replies 1 ·
Stokes theorem with vector field on cylinder-plane intersection
- supercali
- · Replies 5 ·
Normalising the Wavefunction and Finding Particle Position
- neutrino
- · Replies 22 ·
Velocity and kinetic energy of a neutron
- carus88
- · Replies 4 ·
Find the force on an object on an inclined plane
- ritwik06
- · Replies 2 ·
Average Heat Power: 2 Questions Answered
- NW8800
- · Replies 2 ·
What is the four-vector momentum of the fused particle X in the lab frame?
- DanAbnormal
- · Replies 2 ·
Measuring Specific Heat of Paraffin Using Cooling Method
- magicmangp
- · Replies 1 ·
Roller Coaster physics- Newton's Law of motions
- tyrantboy
- · Replies 5 ·
Elevator Physics- Newton's Law of Motion
- tyrantboy
- · Replies 3 ·
Entropy, energy levels and harmonic oscillation.
- ZCML
- · Replies 3 ·
How to Prove δ(cx) = (1/|c|)δ(x)?
- Raze2dust
- · Replies 8 ·
Relativistic Collision of Particles
- Menisto
- · Replies 6 ·
Is the Wave Equation at Infinity Always Zero?
- Niles
- · Replies 3 ·
Heat Engine Problem: Q, Entropy, W, Change in Entropy of Universe
- DanAbnormal
- · Replies 2 ·
Finding a Solution to Wave Problem: Uxx+Utt=0
- Arben
- · Replies 2 ·
How Do You Calculate Force on a Water Jet Deflected by a Plate?
- michael7777
- · Replies 1 ·
Solve Schrödinger Eq Problem: Normalizing Radial Wavefunction
- drullanorull
- · Replies 1 ·
Calculate the change in energy vs. B for each state separately?
- Larsson
- · Replies 5 ·
SEM Q&A: Get Answers to Your Questions Now!
- xlee790
- · Replies 7 ·
Does Electric Flux Change with a Doubled Circle Diameter?
- 1220Student
- · Replies 1 ·
Hermite Polynomials: Spans All Polynomials f from R to R?
- Domnu
- · Replies 9 ·
Quantum Mechanics measurement of spin
- Phymath
- · Replies 1 ·
Changing kinetic E of charged particle in magnetic field - Halbach array
- Fullperson
- · Replies 6 ·
Electric field within a very large, charged, insulating slab?
- automat
- · Replies 5 ·
What are the reactions at the base of the light pole in fig.1?
- Harmony
- · Replies 1 ·
Interference term in Bhabha scattering
- karangovil
- · Replies 1 ·
Is the Reflection Coefficient for a Delta Function Potential Always Close to 1?
- Domnu
- · Replies 1 ·
Does a Tunneling Particle Retain Its Energy?
- Domnu
- · Replies 1 ·
Self-Study Electrodynamics: Home Lab Experiments & References
- gulfcoastfella
- · Replies 2 ·
Where Can I Find a Geiger Counter Kit for Building and Shipping to Europe?
- Danica
- · Replies 1 ·
R = Kx^2 / mg <- anybody reconise this?
- StheevilH
- · Replies 9 ·
How Can I Find the Entropy of the Universe Using Sterling's Approximation?
- t_n_p
- · Replies 8 ·
Mass, energy problem in relativity
- zimo
- · Replies 9 ·
Quantum mechanics: 1D potential well instananeously expanded to twice its size
- boooster
- · Replies 2 ·
Eigenstates of a Particle in a Box at x = a/2?
- Domnu
- · Replies 2 ·
Equation for S from state func and C
- gulsen
- · Replies 1 ·
Solve Dynamics Problem: Automobile Braking Force on 4 Degree Incline
- larryman210
- · Replies 3 ·
Energy of particles on a checkerboard (quals)
- ravx
- · Replies 1 ·
When are the solutions for \hat{R} being Hermitian?
- Domnu
- · Replies 1 ·
Secular Equilibrium Mass: Th-232 & Po-212
- mpoesr
- · Replies 1 ·
De Broglie Wavelength of Accelerated Proton
- zimo
- · Replies 2 ·
Quantum mechanics: Expectation values
- Niles
- · Replies 5 ·
What is Reduced Mass Effect? | Get Answers Now
- ritwik06
- · Replies 1 ·
Horizontal Distance from Wall to Mirror Reflection: x
- Mina
- · Replies 1 ·
Magnetic Moments: Aligning 90% with B at 0.2T
- t_n_p
- · Replies 1 ·
Time evolution of 3-level quantum system from initial state
- Brad_Ad23
- · Replies 2 ·
Angle of Incidence - Find Reflection & Refraction Angles
- Mina
- · Replies 1 ·
Minimizing Reflection of Light: Coating Glass with n = 1.44
- dragonrider
- · Replies 1 ·
How to Find the Expectation Value of an Operator with a Constant Commutator?
- Domnu
- · Replies 2 ·
How Do You Calculate Induced EMF in a Loop Near a Time-Varying Current?
- girl21girl
- · Replies 2 ·
Free Particles on a Line Segment (Quantum Mechanics)
- Domnu
- · Replies 5 ·
What Happens to Chain Acceleration When the Thread is Burnt?
- ritwik06
- · Replies 1 ·
What Is the Period of This Particle's Motion in the Given Oscillator Potential?
- Mentz114
- · Replies 6 ·
Best Calculator for AP Physics: TI-89 Titanium vs TI-Nspire
- sollinton
- · Replies 8 ·
100 keV photon backscattering from electron using energy-momentum conservation
- zimo
- · Replies 10 ·
Can the Hydrogen Wavefunction Be Normalized?
- natugnaro
- · Replies 4 ·
Resistivity ratio of doped germanium vs intrinsic germanium
- beesher
- · Replies 1 ·
Constraint Relations: Acclerations of Blocks in System
- ritwik06
- · Replies 4 ·
Solid State: Electron in periodic potential
- natugnaro
- · Replies 4 ·
Units issue when normalizing momentum space wave function
- bdforbes
- · Replies 11 ·
Need info on rules for applying derivatives in QM equations
- buffordboy23
- · Replies 2 ·
Simple yet complex problem - 2 mass 1 spring system
- mokk01
- · Replies 2 ·
Lagrangian under transformation
- kaksmet
- · Replies 3 ·
Circular Motion and Tension in a string
- Sdarcy
- · Replies 3 ·
Mass and momentum problem in Sp.Relativity
- zimo
- · Replies 4 ·
Answer: Calculate Net Force of Water on Dam of Width 'w' and Depth 'd
- forty
- · Replies 4 ·
What is the phase difference between particles 20.0 m apart?
- ZeroVersion
- · Replies 2 ·
A rotating coil measuring the magnetic field
- lfused
- · Replies 1 ·
Particle in quadratic potential U(r)=kr²/2: orbits and Kepler's laws
- SandraH
- · Replies 7 ·
Does Sign Convention Affect the Lagrangian in Rotational Motion Problems?
- rolypoly3000
- · Replies 1 ·
How Is the Expectation Value of an Operator Calculated in Quantum Mechanics?
- ScotchDave
- · Replies 13 ·
Finding divergence in spherical coordinates
- Tyst
- · Replies 3 ·
Calculate E and D for Parallell Plates w/ 0.5cm Plastic Plate
- john88
- · Replies 2 ·
How Does Distance Affect Sound Pressure Levels?
- starrlets
- · Replies 1 ·
How to Calculate T (Period) with Mass and Time Values?
- HELP_786
- · Replies 1 ·
Method of Images: Infinite, charged wire above a grounded plate
- SonOfOle
- · Replies 3 ·
How Do Cells with Different EMFs Combine in a Circuit?
- vimalviswam
- · Replies 1 ·
Solve Equal & Opposite Velocities for Two Particles in Relative Frames
- cscott
- · Replies 3 ·