Introductory Physics Homework Forum

Get introductory physics homework help step by step from mentors. This is algebra and calculus based general physics homework. Usually this is high school and undergraduate level. Please use the template when asking for help.
micromass
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Guidelines for students and helpers
Mark44
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Hey! I posted here but now it's gone!
Doc Al
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Introductory Physics Formulary
M
Circuit Transformations: Norton's Theorem
R
Rotational Circular Motion with fixed ends and a spinning button in the middle
parazit
Mass of the fuel consumed at the reactor each year?
A
Big Yo-Yo problem (Rotational Dynamics with Kinematics? Maybe?)
J
How to find the max height a projectile can reach on a hillside
T
Light Diffraction physics problem
G
y9
D
How to calculate the moment of inertia of a bar with two masses on it?
T
Difficulty understanding Centre of Gravity
Zeynaz
UV light and Fluorescent tubes
shadi
Determine the angle of two rigid bodies after a collision
Zeynaz
Particle in a Box Question help??
M
An electron is fired at a nonconducting infinite sheet
Hijaz Aslam
Taking components of a system containing multiple vectors.
D
A position of stable equilibrium, and the period of small oscillations
2
M
Charged Capacitor Connected to an Uncharged Capacitor in Series
Leo Liu
A question about radiation
T
Reciprocal lattice for FCC and diffraction peaks
E
Calculate the kinetic energy of two alpha particles
T
Is 1800 Newton meters enough torque to generate 1.5 kilowatts of power?
IzitoI
Physical units problem for a DC Motor with viscous friction
E
Conservation of momentum and SHM
M
Simple harmonic motion of a bar pivoted at one end
N
Help with a Centripetal Force Question
Q
Bernoulli's Equation Pressure at Blockage
Hypervalent_Iodine
The trajectory of a particle
Gnall
Find the particle's charge in terms of Q.
2
B
Is this relationship directly proportional?
Eucliwood
Theoretical vs measured electrical resistance: Percent error relation
Zeynaz
A theory question about gasses and pressure
B
AQA physics paper question: Where is the potential zero near these charges?
Gnall
How could I find the total electric field in this question?
K
Linear Expansion Question
KiNGGeexD
Electrostatic potential of a circular ring
J
How to derive the de Broglie Relation
Zeynaz
Intensity and power question help
Kaguro
Speed of rods in lab frame
M
Fluid Mechanics: Momentum Equation- When to include p_atm in equation?
Zeynaz
Help with a heat transfer question
HmJeremy
Thermodynamic Entropy
Aryamaan Thakur
Electric potential at the edge of a thin charged circular plate
K
Hooke's Law vs. Conservation of Energy
A
A statics problem with a mass on the end of a string
Mahathir
Sound power
themountain
Finding the Force on a Current-Carrying Wire
Zeynaz
LDR circuit electricity question
R
Help critique my problem solving and thinking process (problem included)
danielhep
Mastering Physics: Acceleration of a Pulley
N
How to show that P moves with a constant speed u
2
themountain
The magnitude and direction of the minimum magnetic field
H
How far will the middle point of the beam sag under load?
J
Filling a long tube by submerging it in fluid
M
Fluid Mechanics: Head Loss Question (Conceptual)
M
Fluid Mechanics: Momentum Equation Propeller Question
C
Tension on a massless pulley homework.
EEristavi
Linear Momentum - Bullet hitting pendulum
D
Angular momentum of a system relative to a moving reference frame.
T
Flux and Induced EMF vs displacement graphs
N
Why does the displacement force act on AC - BC?
DPMF6973
Index of refraction and wavelength
P
Electric field lines
Zeynaz
The safety of radioactivity in Medicine
Zeynaz
Photoelectric effect question
T
Binary System in circular orbit: Separation distance between stars
Zeynaz
Could you help me with this thermodynamics question?
N
Finding the components of stress in bone cement
TheBigDig
Force on a magnet in a magnetic field
SueJ
How do I show that 2 moving objects collide?
D
Beat frequency and Doppler shift
H
Luffing Jib Load, With and Without Sheave Pulley
H
How to determine the magnitude of the electric force
K
How to calculate this dispersion relation
WhiteWolf98
Fluid Mechanics: Flow rate required to achieve a constant height
Celso
Differential equation for the simple pendulum
DaynaClarke
Resistors in Parallel or Series?
Caio Graco
Static friction force: Consider a block on a sheet of paper...
Astrogirl101
Maximum displacement of a coupled pendulum
Celso
Particle in a "roller coaster"
Abhishek11235
Choosing correct Proper frame
Kako
Pressure on table from aquarium
P
Verify eigenstates
K
Energy density due to infinite uniform line charges
2 3
T
Relative Density Word Problem
D
How to find the velocity of a water leak in a spinning tank
Curtiss Oakley
Problem Concerning Rotational Kinetic Energy
Curtiss Oakley
Bowling Ball Changing Rotational Direction
S
Magnetic field of plane with thickness d with uniform surface current
Y
Problem concerning a mass with charge in a homogeneous electric field
solarcat
Water Slide Problem
B
Bodies connected by a light inextensible string on an inclined plane
Abhishek11235
Calculating elapsed time in different frames
WhiteWolf98
Fluid Dynamics - Mass Conservation, State Equation for an Ideal Gas
C
200g copper calorimeter
A131313
Why is the Kinetic Energy 0 at an infinite distance away from a point?
K
Electric field problem — Changing the charge on two spheres
Caio Graco
Normal Force and an elevator
Navin
Thrust on an triagular lamina emersed in a liquid.
fight_club_alum
Kirchoff's law and circuit analysis
H
How do i find the friction force without μ or acceleration?
Zack K
Electric field of a hollow cylinder
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Intro Physics Homework Help

Get introductory physics homework help, step by step from mentors. We do not give answers but guide you to it with your effort.

This is for algebra and calculus based general physics homework. Usually this is high school and undergraduate level problems.

Please use the template when asking for help, include all information and provide a reasonable attempt at a solution.

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