Skip to main content

Introductory Physics Homework Help Forum

Free introductory physics homework help step by step from qualified mentors. Algebra and calculus based general physics homework. High school and undergraduate level.

Filters

Why Is My Calculation of the Net Electric Field Incorrect?

Brianjw
Aug 24, 2004 · Replies 4 · Aug 24, 2004

Replies: 4

What is the force between two point charges at a 45 degree angle?

jimithing
Aug 24, 2004 · Replies 6 · Aug 24, 2004

Replies: 6

Does only the Tangential momentum count

Gmaximus
Aug 24, 2004 · Replies 3 · Aug 24, 2004

Replies: 3

Start School Year Well: Preparing for Calc & Physics

Tom McCurdy
Aug 23, 2004 · Replies 2 · Aug 24, 2004

Replies: 2

Calculus maxima and minima word question can't understand

singleton
Aug 24, 2004 · Replies 2 · Aug 24, 2004

Replies: 2

Solving a Rowing Kinematics Problem: Finding the Rate of the Current

Omid
Aug 23, 2004 · Replies 5 · Aug 24, 2004

Replies: 5

What Is the Charge q That Balances Forces in a Square Configuration?

sbraman
Aug 23, 2004 · Replies 3 · Aug 23, 2004

Replies: 3

How does kinetic friction affect a spinning body?

Gmaximus
Aug 23, 2004 · Replies 8 · Aug 23, 2004

Replies: 8

Is My Approach to Solving the Schrodinger Equation Correct?

cepheid
Aug 18, 2004 · Replies 13 · Aug 23, 2004

Replies: 13

Creating a Strong Straw Bridge: Tips and Guidelines for a Physics Class Project

amwbonfire
Aug 19, 2004 · Replies 3 · Aug 23, 2004

Replies: 3

What are some numerically stable forms of common mathematical expressions?

Kalimaa23
Aug 22, 2004 · Replies 4 · Aug 23, 2004

Replies: 4

Having trouble with Integration by Parts

relinquished™
Aug 23, 2004 · Replies 4 · Aug 23, 2004

Replies: 4

What is the proper format for a term paper in English Comp. class?

Math Is Hard
Aug 23, 2004 · Replies 3 · Aug 23, 2004

Replies: 3

Schwarz Inequality and Irrational Numbers

courtrigrad
Aug 17, 2004 · Replies 8 · Aug 23, 2004

Replies: 8

How to Solve Cartesian Co-ordinates in Lagrangian Mechanics?

mooberrymarz
Aug 21, 2004 · Replies 8 · Aug 23, 2004

Replies: 8

Discovering the Fundamentals of Nuclear Physics to Books

lakshmi
Jul 12, 2004 · Replies 4 · Aug 22, 2004

Replies: 4

2nd (and last) probl. - threshold temperature for intermediate vector boson Z?

Linda
Aug 21, 2004 · Replies 2 · Aug 22, 2004

Replies: 2

Solving for F(x) = 1 / (sec x) + cos x

Short term memory
Aug 22, 2004 · Replies 2 · Aug 22, 2004

Replies: 2

Solving Trigonometric Equation: Alternate Methods?

Short term memory
Aug 21, 2004 · Replies 3 · Aug 22, 2004

Replies: 3

How Do You Calculate Final Pressure in Connected Ideal Gas Containers?

Zorodius
Aug 21, 2004 · Replies 5 · Aug 22, 2004

Replies: 5

Integrating an Electric Field Due to an Arc of Charge in Polar Coordinates

quarkman
Aug 21, 2004 · Replies 3 · Aug 22, 2004

Replies: 3

Finding Derivatives: y' of (sinx)^x and More

parwana
Aug 19, 2004 · Replies 5 · Aug 21, 2004

Replies: 5

Calculating Time and Distance in a Moving Lift

Jamez
Aug 18, 2004 · Replies 18 · Aug 21, 2004

Replies: 18

Cartesian coordinates in 3D problem.

Gaz031
Aug 18, 2004 · Replies 8 · Aug 21, 2004

Replies: 8

Percent Uncertainty of a spherical beach ball

Anamoly
Aug 19, 2004 · Replies 3 · Aug 20, 2004

Replies: 3

Help Calculate Resistance Between Points A & B - Kirchoff's Law

marlon
Aug 19, 2004 · Replies 7 · Aug 20, 2004

Replies: 7

Calculate the substitution resistance

marlon
Aug 19, 2004 · Replies 4 · Aug 20, 2004

Replies: 4

How to find velocity using integration

Shay10825
Aug 18, 2004 · Replies 5 · Aug 20, 2004

Replies: 5

Angular velocity and acceleration of a flywheel system

faust9
Aug 17, 2004 · Replies 7 · Aug 19, 2004

Replies: 7

Efficient Solution for Complex Math Problem - Help Appreciated!

ambuj123
Aug 12, 2004 · Replies 21 · Aug 19, 2004

Replies: 21

Some wacky spring/hinge problem

septinite
Aug 16, 2004 · Replies 8 · Aug 19, 2004

Replies: 8

Finding the angular displacement

Schu
Aug 12, 2004 · Replies 2 · Aug 19, 2004

Replies: 2

How does water pressure affect an underwater living chamber?

alonzo
Aug 12, 2004 · Replies 2 · Aug 19, 2004

Replies: 2

Moment of Inertia: Find Answers to 2 Problems

mr_joshua
Aug 11, 2004 · Replies 2 · Aug 19, 2004

Replies: 2

What is the combined speed of two rugby players after a tackle?

jazzchan
Aug 11, 2004 · Replies 2 · Aug 18, 2004

Replies: 2

Compute Expected Code Length of 5 Nodes

david90
Aug 17, 2004 · Replies 2 · Aug 18, 2004

Replies: 2

Does anyone know why a mosquito can see in the dark?

1234
Aug 17, 2004 · Replies 3 · Aug 18, 2004

Replies: 3

Finding the Right Parameters for a Safe 40m Bungee Jump

Aly
Aug 10, 2004 · Replies 2 · Aug 18, 2004

Replies: 2

Does Using a Lens with a Light Sensor Enhance Object Detection?

kdkdkd
Aug 11, 2004 · Replies 2 · Aug 17, 2004

Replies: 2

Rms speeds at 20 degrees celcius of atoms of helium

thomas
Aug 17, 2004 · Replies 3 · Aug 17, 2004

Replies: 3

Rate of Flow of Fluids Experiment?

jengshe
Aug 10, 2004 · Replies 2 · Aug 17, 2004

Replies: 2

G and T of Pendulum: Solving Challenge Problems with Simple Formulas

suffian
Aug 17, 2004 · Replies 2 · Aug 17, 2004

Replies: 2

Help with Newton's Problem | Get Assistance Here

abc
Aug 16, 2004 · Replies 8 · Aug 17, 2004

Replies: 8

What Is the Correct Deceleration to Avoid a Collision in a Kinematics Problem?

NoPhysicsGenius
Aug 15, 2004 · Replies 9 · Aug 17, 2004

Replies: 9

Solve Integration Problem: x^2/(x-2) dx

Gaz031
Aug 17, 2004 · Replies 7 · Aug 17, 2004

Replies: 7

Trouble with this integral and only an hour to solve it

Brianjw
Aug 9, 2004 · Replies 2 · Aug 17, 2004

Replies: 2

Carnot Engine - Carnot Refrigerator

shingetsunohimitsu
Aug 13, 2004 · Replies 2 · Aug 17, 2004

Replies: 2

Calculating the Angle at Which a Marble Falls Off a Smooth Sphere

dibilo
Aug 11, 2004 · Replies 20 · Aug 17, 2004

Replies: 20

Solve 2 Mass String Remote Control Problem

AbsolutDreamcast
Aug 9, 2004 · Replies 2 · Aug 16, 2004

Replies: 2

How to rearrange coulomb's law equation to make q2 the subject

jillmus
Aug 9, 2004 · Replies 10 · Aug 16, 2004

Replies: 10

Solve for d/dx (sec 5x) with Expert Help | Derivative Troubleshooting

ladyrae
Jun 30, 2004 · Replies 26 · Aug 16, 2004

Replies: 26

Proving X & Y Cannot Be Further From 1 Than Each Other

jimbo007
Aug 16, 2004 · Replies 2 · Aug 16, 2004

Replies: 2

Having difficulty finding the inverse laplace transform

Theelectricchild
Aug 14, 2004 · Replies 8 · Aug 16, 2004

Replies: 8

A probability problem, mathematics 12

ak
Aug 15, 2004 · Replies 2 · Aug 16, 2004

Replies: 2

Innovations: What Makes a Good Invention?

EngTechno
Aug 15, 2004 · Replies 2 · Aug 16, 2004

Replies: 2

Solving Oscillating Buoy Problem - ANU Physics/IPhO Q3

intern
Aug 8, 2004 · Replies 2 · Aug 16, 2004

Replies: 2

Theoretical Question about Buoyancy

conkermaniac
Aug 10, 2004 · Replies 3 · Aug 15, 2004

Replies: 3

Integration via substitution problem.

Gaz031
Aug 15, 2004 · Replies 2 · Aug 15, 2004

Replies: 2

How Does the Diameter of a Water Stream Change as It Falls?

e(ho0n3
Aug 13, 2004 · Replies 11 · Aug 15, 2004

Replies: 11

Magnetic Force on a Particle at Zero Velocity

RunsWithKnives
Aug 14, 2004 · Replies 5 · Aug 15, 2004

Replies: 5

What is the moment of inertia for a rotating disk with a hanging mass?

mr_joshua
Aug 14, 2004 · Replies 4 · Aug 15, 2004

Replies: 4

Physics Experiments for Correspondence Course | Non-Specialized Equipment

pinecone
Aug 8, 2004 · Replies 2 · Aug 14, 2004

Replies: 2

Did Ancient Olympians Jump from Heights with Weights?

jinxy
Aug 12, 2004 · Replies 2 · Aug 14, 2004

Replies: 2

What Is the Speed of a Point on a Car Tire in Motion?

scoutfai
Aug 13, 2004 · Replies 3 · Aug 14, 2004

Replies: 3

Advanced placement preparation books

needhelpperson
Aug 10, 2004 · Replies 4 · Aug 13, 2004

Replies: 4

Reflection or not with two layers with different indices of refraction

daisyi
Aug 13, 2004 · Replies 3 · Aug 13, 2004

Replies: 3

Understanding the Pressure Inside a Soap Bubble

e(ho0n3
Aug 9, 2004 · Replies 18 · Aug 13, 2004

Replies: 18

Do you prefer walking across a flat or arched type design?

Hypercase
Jul 13, 2004 · Replies 14 · Aug 13, 2004

Replies: 14

How much will the aluminum wire stretch under a 3.57 kg load?

Schu
Aug 12, 2004 · Replies 4 · Aug 13, 2004

Replies: 4

Rotational Motion FInding the total ENergy

Schu
Aug 12, 2004 · Replies 3 · Aug 13, 2004

Replies: 3

Problems regarding static equilibrium

siemieniuk
Aug 6, 2004 · Replies 2 · Aug 13, 2004

Replies: 2

How Does Increasing Coil Turns Affect Electromagnetic Force in a Solenoid?

Leese_16
Aug 11, 2004 · Replies 2 · Aug 13, 2004

Replies: 2

Find Wavelength of Light Through Slits

daisyi
Aug 12, 2004 · Replies 4 · Aug 13, 2004

Replies: 4

-Change in Mechanical Energy (Gr 11 Prac)-

Dovekie
Jul 28, 2004 · Replies 14 · Aug 13, 2004

Replies: 14

Longitudinal waves, thickness of an element

Zorodius
Aug 9, 2004 · Replies 7 · Aug 12, 2004

Replies: 7

Showing Tangency of a Line and Circle: Simplifying the Equation Method

Gaz031
Aug 12, 2004 · Replies 3 · Aug 12, 2004

Replies: 3

Calculating Torque of a Solid Cylinder

Schu
Aug 11, 2004 · Replies 8 · Aug 12, 2004

Replies: 8

Help Needed: Physics Problem w/ Elevator & Goldfish Tank

alonzo
Aug 12, 2004 · Replies 4 · Aug 12, 2004

Replies: 4

Extremely quick question (MV calc/waves)

Zorodius
Aug 11, 2004 · Replies 3 · Aug 12, 2004

Replies: 3

Question about wires connected in series .

non-ricer
Aug 11, 2004 · Replies 3 · Aug 11, 2004

Replies: 3

What Are the Possible Values of m for a Tangent Line to a Circle?

Gaz031
Aug 11, 2004 · Replies 5 · Aug 11, 2004

Replies: 5

Calculating Acceleration on a Parabolic Curve

dibilo
Aug 10, 2004 · Replies 6 · Aug 11, 2004

Replies: 6

Multivariable Optimization Problem

StonedPanda
Aug 10, 2004 · Replies 3 · Aug 11, 2004

Replies: 3

Converting Force to Velocity: Tips for Solving Tricky Physics Problems"

mr_joshua
Aug 8, 2004 · Replies 6 · Aug 10, 2004

Replies: 6

Simple kinematics sprinter problem

david90
Aug 9, 2004 · Replies 6 · Aug 9, 2004

Replies: 6

How Do I Rearrange Variables in Equations for Homework?

woz
Aug 9, 2004 · Replies 3 · Aug 9, 2004

Replies: 3

Solve Wave Problems with Ease: Tips and Techniques for Handling Tricky Questions

Brianjw
Aug 7, 2004 · Replies 9 · Aug 9, 2004

Replies: 9

Question about a 2 mass, multiple pulley problem.

pirland
Aug 3, 2004 · Replies 8 · Aug 9, 2004

Replies: 8

Pressure of a Rotating Bucket of Liquid

e(ho0n3
Aug 4, 2004 · Replies 18 · Aug 9, 2004

Replies: 18

Force within coil: compression or expansion?

dajugganaut
Jul 20, 2004 · Replies 8 · Aug 9, 2004

Replies: 8

Why is the torsional constant of a wire inversely related to its length?

yokan
Aug 2, 2004 · Replies 2 · Aug 8, 2004

Replies: 2

A question about Change in Momentum

galoshes
Aug 5, 2004 · Replies 4 · Aug 8, 2004

Replies: 4

Solve Physics Free Fall Question: Height of Building

Corneo
Aug 6, 2004 · Replies 6 · Aug 8, 2004

Replies: 6

How Does Order-of-Magnitude Estimation Help in Everyday Physics Problems?

Try hard
Jul 31, 2004 · Replies 2 · Aug 7, 2004

Replies: 2

Understanding the Minimum Thickness for Preventing Overturning in Concrete Dams

e(ho0n3
Aug 4, 2004 · Replies 7 · Aug 7, 2004

Replies: 7

Job Comparison: NASA, Boeing, Northrop Grumman - Pros/Cons

EngTechno
Jul 31, 2004 · Replies 2 · Aug 7, 2004

Replies: 2

C Programming: Using fopen() to Write Files

Math Is Hard
Aug 6, 2004 · Replies 8 · Aug 7, 2004

Replies: 8

Calculating Wave Pulse Travel Time with Clothesline Density

daisyi
Aug 4, 2004 · Replies 3 · Aug 7, 2004

Replies: 3

How Do You Calculate Acceleration in a Dual Pulley System with Unequal Masses?

dibilo
Aug 4, 2004 · Replies 15 · Aug 7, 2004

Replies: 15

Determine the reactions at "A" and "B"

sumofmoments=0
Aug 6, 2004 · Replies 2 · Aug 7, 2004

Replies: 2

sidebar

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.

Top