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

How Does Friction Affect Energy Conversion on an Inclined Plane?

rvhockey
Dec 24, 2008 · Replies 1 · Dec 25, 2008

Replies: 1

The sign of Gravitational Potential Energy

ritwik06
Dec 19, 2008 · Replies 6 · Dec 25, 2008

Replies: 6

What Is the Magnetic Field Inside a Long Solenoid?

blueforest
Dec 24, 2008 · Replies 1 · Dec 25, 2008

Replies: 1

Jet Engine Displacement, Avg. Velocity & Instantaneous Velocity Calculation

PHYSICS!!!:-)
Dec 22, 2008 · Replies 3 · Dec 24, 2008

Replies: 3

What is the tension in the cable of an accelerated elevator?

seanmcgowan
Dec 19, 2008 · Replies 6 · Dec 24, 2008

Replies: 6

How Do You Calculate Final Temperature in a Mixed Material Calorimetry Problem?

seanmcgowan
Dec 18, 2008 · Replies 13 · Dec 24, 2008

Replies: 13

Angular acceleration of the pulley

Dell
Dec 24, 2008 · Replies 5 · Dec 24, 2008

Replies: 5

How is Force Transferred from a Pivot to a Cylinder?

Ebola0001
Dec 11, 2008 · Replies 1 · Dec 24, 2008

Replies: 1

Torque of a woman leaning against a wall

wallace13
Dec 22, 2008 · Replies 4 · Dec 23, 2008

Replies: 4

How Far Ahead is the Car from the Truck After Passing?

maplesyrup23
Dec 23, 2008 · Replies 8 · Dec 23, 2008

Replies: 8

Comparing gravitational acc at surface of 2 diff planets

Maiia
Dec 23, 2008 · Replies 2 · Dec 23, 2008

Replies: 2

Ponctual electric charge problem

fishingspree2
Dec 23, 2008 · Replies 2 · Dec 23, 2008

Replies: 2

Comparison of Gravitational, Electric, and Magnetic Fields

jwj11
Dec 22, 2008 · Replies 2 · Dec 23, 2008

Replies: 2

Conservation of momentum problem with a bullet and stationary block

seanmcgowan
Dec 22, 2008 · Replies 3 · Dec 23, 2008

Replies: 3

Torque with an arm holding a weight

wallace13
Dec 23, 2008 · Replies 1 · Dec 23, 2008

Replies: 1

Gravitational Potential Energy problem-Physics1-help

moephysics
Dec 22, 2008 · Replies 15 · Dec 23, 2008

Replies: 15

How Do You Calculate the Average Density of a Star?

coffeem
Dec 23, 2008 · Replies 7 · Dec 23, 2008

Replies: 7

Moment of Inertia/ Kinetic Energy

wallace13
Dec 23, 2008 · Replies 2 · Dec 23, 2008

Replies: 2

Computing Normalisation Constant A

wam_mi
Dec 22, 2008 · Replies 3 · Dec 23, 2008

Replies: 3

Incompressible viscous liquid questions

atavistic
Dec 22, 2008 · Replies 3 · Dec 23, 2008

Replies: 3

How much energy does the headlight use in 1.5 hours?

Inertialforce
Dec 22, 2008 · Replies 3 · Dec 23, 2008

Replies: 3

How to Calculate Forces in Bridge Points?

Mister V
Dec 22, 2008 · Replies 2 · Dec 23, 2008

Replies: 2

Why Does the Equatorial Bulge Affect Gravity on a Rotating Sphere?

Shackleford
Dec 22, 2008 · Replies 10 · Dec 22, 2008

Replies: 10

Coefficient of friction for surface

Mini_Mashi
Dec 22, 2008 · Replies 4 · Dec 22, 2008

Replies: 4

How Is Angular Speed Calculated for a Chain Saw Sprocket?

wallace13
Dec 22, 2008 · Replies 1 · Dec 22, 2008

Replies: 1

Calculating Air Resistance Force: Table Tennis Ball Falling at 8.2 m/s

missmerisha
Dec 22, 2008 · Replies 11 · Dec 22, 2008

Replies: 11

Discover the Relationship between Kinetic Energy and Velocity - FAQs Answered

Damien20
Dec 22, 2008 · Replies 3 · Dec 22, 2008

Replies: 3

How is Angular Momentum Related to Linear Momentum?

vballkatie22
Dec 19, 2008 · Replies 3 · Dec 22, 2008

Replies: 3

Solve Dynamics Problem: Find Friction Force at θ=80° & 40°

springo
Dec 20, 2008 · Replies 2 · Dec 22, 2008

Replies: 2

Calculating Momentums and Velocities for Exploding Firework Parts

myoplex11
Dec 22, 2008 · Replies 3 · Dec 22, 2008

Replies: 3

How Can a Space Capsule Stop Rotating After a Collision?

pantherfan11
Oct 16, 2007 · Replies 3 · Dec 22, 2008

Replies: 3

Calculating Torque in a Rolling Ball on an Inclined Track | Homework Problem

myoplex11
Dec 21, 2008 · Replies 1 · Dec 22, 2008

Replies: 1

How to solve a problem like this

gallimaufry
Dec 21, 2008 · Replies 3 · Dec 22, 2008

Replies: 3

Calculate the maximum height of ball 1

myoplex11
Dec 21, 2008 · Replies 1 · Dec 22, 2008

Replies: 1

Calculating Object's Trajectory on a Circular Track

myoplex11
Dec 21, 2008 · Replies 3 · Dec 22, 2008

Replies: 3

What is the angle of the plane with respect to the horizontal?

reaperkid
Dec 19, 2008 · Replies 6 · Dec 22, 2008

Replies: 6

Calculating Height of a Fence Hit by a Baseball

wesDOT
Dec 21, 2008 · Replies 9 · Dec 22, 2008

Replies: 9

Energy Stored in Elastic Bodies

DMOC
Dec 21, 2008 · Replies 4 · Dec 21, 2008

Replies: 4

Calculating Mass of Expelled Gas in Space Probe Course Correction

Farcry25
Dec 21, 2008 · Replies 3 · Dec 21, 2008

Replies: 3

Trying to recall rope-tension problem

FallenShadow
Dec 21, 2008 · Replies 5 · Dec 21, 2008

Replies: 5

Fluids at rest: two connected cylinders

thehammer
Dec 21, 2008 · Replies 6 · Dec 21, 2008

Replies: 6

Velocity of an object in uniform circular motion

physicsman2
Dec 21, 2008 · Replies 4 · Dec 21, 2008

Replies: 4

Calculate the component of the electric field

nokia8650
Dec 21, 2008 · Replies 2 · Dec 21, 2008

Replies: 2

Standing Waves in Open Pipes: How Do Sound Waves Reflect at the Open End?

nokia8650
Dec 21, 2008 · Replies 2 · Dec 21, 2008

Replies: 2

Need help with centripetal acceleration problem.

Imperil
Dec 16, 2007 · Replies 3 · Dec 21, 2008

Replies: 3

I to figure out how to turn acceleration data into Horsepower/Torque

soundengineer
Dec 19, 2008 · Replies 24 · Dec 21, 2008

Replies: 24

Heat Loss Question: Single Coin vs All Coins

twilos
Dec 20, 2008 · Replies 1 · Dec 21, 2008

Replies: 1

Solving Inverted Image w/Concave Mirror: 22 cm, 44 cm, & Focal Length

noobie!
Dec 19, 2008 · Replies 4 · Dec 21, 2008

Replies: 4

Does Bouyant Force Affect Scale Readings?

twilos
Dec 20, 2008 · Replies 2 · Dec 20, 2008

Replies: 2

What is the Swimmer's Velocity Relative to the Observers on the Beach?

yowatup
Dec 20, 2008 · Replies 1 · Dec 20, 2008

Replies: 1

Standing waves and resonance frequency

Niles
Dec 20, 2008 · Replies 6 · Dec 20, 2008

Replies: 6

Centripetal force and velocity help

physicsman2
Dec 20, 2008 · Replies 4 · Dec 20, 2008

Replies: 4

Understanding Pendulum Swing: Physics 11 Help for Equal Height on Right Side

roxxyroxx
Dec 19, 2008 · Replies 5 · Dec 20, 2008

Replies: 5

A positron moving from a Charged Plate to Another

FiskiranZeka
Dec 20, 2008 · Replies 8 · Dec 20, 2008

Replies: 8

Solving Voltage Capacitors: Step-by-Step Guide

FiskiranZeka
Dec 20, 2008 · Replies 6 · Dec 20, 2008

Replies: 6

How Do You Calculate the Gravitational Field Strength on Mars?

ahrog
Dec 19, 2008 · Replies 4 · Dec 20, 2008

Replies: 4

Orbiting Planet Homework: Deriving Formula for Moon's Orbit Period

ahrog
Dec 19, 2008 · Replies 13 · Dec 20, 2008

Replies: 13

How do I calculate projectile motion when launching balls from a compressor?

knightryder
Dec 19, 2008 · Replies 1 · Dec 19, 2008

Replies: 1

Calculating Tension in a horizontal cable

rml4589
Dec 19, 2008 · Replies 23 · Dec 19, 2008

Replies: 23

Calculate Speed of 91.7 kg Person at Equator

Maiia
Dec 18, 2008 · Replies 5 · Dec 19, 2008

Replies: 5

How Do You Calculate the Stopping Time and Displacement of a Skier on a Slope?

sonoftunk
Dec 18, 2008 · Replies 3 · Dec 19, 2008

Replies: 3

Microwave Emitting Star, and detector with diffraction

TFM
Dec 12, 2008 · Replies 44 · Dec 19, 2008

2

Replies: 44

Stellar Formation, Life, Death - Temp, Radius, Luminosity

Rallyette
Dec 18, 2008 · Replies 2 · Dec 19, 2008

Replies: 2

Energy stored in a bow and arrow

vectordog
Dec 19, 2008 · Replies 2 · Dec 19, 2008

Replies: 2

Tangential Components of Electrical Fields Equal at Dialectrics Interface

coffeem
Dec 19, 2008 · Replies 1 · Dec 19, 2008

Replies: 1

Friction: A box at rest on a slope

sonoftunk
Dec 18, 2008 · Replies 4 · Dec 19, 2008

Replies: 4

Coefficient of restitution in rotation motion

iitjee10
Dec 19, 2008 · Replies 1 · Dec 19, 2008

Replies: 1

Weigh something with multiple scales

nutso
Dec 19, 2008 · Replies 2 · Dec 19, 2008

Replies: 2

What are the main sub-topics of Thermodynamics in Machines?

Shegda
Dec 18, 2008 · Replies 2 · Dec 19, 2008

Replies: 2

How Small Must Earth's Mass Be Compressed to Form a Black Hole?

ticels
Dec 18, 2008 · Replies 1 · Dec 19, 2008

Replies: 1

How Is Work Calculated With Friction?

rice1am
Dec 18, 2008 · Replies 4 · Dec 18, 2008

Replies: 4

Applying Newton's Laws (Inertia, F=ma, Action Reaction_

rice1am
Dec 16, 2008 · Replies 2 · Dec 18, 2008

Replies: 2

What Is the Correct Banked Curve Angle for a Car Traveling at 64 km/hr?

Maiia
Dec 18, 2008 · Replies 3 · Dec 18, 2008

Replies: 3

Angular velocity and accelerating problem

reaperkid
Dec 18, 2008 · Replies 2 · Dec 18, 2008

Replies: 2

Finding Balancing Point Between Earth and Sun

Littlemin5
Dec 18, 2008 · Replies 2 · Dec 18, 2008

Replies: 2

What is the Linear Speed of an Air Puck in Circular Motion?

Maiia
Dec 18, 2008 · Replies 6 · Dec 18, 2008

Replies: 6

Distance from sun to earth= 1.5 x10^11m

Littlemin5
Dec 18, 2008 · Replies 2 · Dec 18, 2008

Replies: 2

Solve for Spring Compression: Physics 11 Momentum and Energy Problem

roxxyroxx
Dec 18, 2008 · Replies 7 · Dec 18, 2008

Replies: 7

How long will it take to come to rest?

Max CR
Dec 18, 2008 · Replies 7 · Dec 18, 2008

Replies: 7

Newtons Laws Question: Finding acceleration and direction of movement

acorn1290
Dec 18, 2008 · Replies 2 · Dec 18, 2008

Replies: 2

How Far Will Jenny Slide on Flat Ground After Sledding Downhill?

PvtDonutDJ88
Dec 18, 2008 · Replies 4 · Dec 18, 2008

Replies: 4

Projectiles launched at an angle

aly1201
Dec 16, 2008 · Replies 8 · Dec 18, 2008

Replies: 8

Physics 11: How to Calculate Spring Compression with an Applied Force of 6.0 N

roxxyroxx
Dec 18, 2008 · Replies 2 · Dec 18, 2008

Replies: 2

Comparing momentum and impulse of sleds

marcuss
Dec 18, 2008 · Replies 3 · Dec 18, 2008

Replies: 3

Solve Electric Circuits Homework: RT, Vdrops, I, P, VTerm

Inertialforce
Dec 17, 2008 · Replies 5 · Dec 18, 2008

Replies: 5

Finding resultant force/vector help?

confusedgirl
Dec 17, 2008 · Replies 1 · Dec 18, 2008

Replies: 1

Solve Hard Fluid Problem: Calculate Minimum Work & Power of Pump

logglypop
Jan 9, 2008 · Replies 2 · Dec 18, 2008

Replies: 2

Equilibrium of Charged Particles on an Axis

Air
Dec 18, 2008 · Replies 2 · Dec 18, 2008

Replies: 2

Special Relativity - apparent speed

eprparadox
Dec 17, 2008 · Replies 7 · Dec 18, 2008

Replies: 7

Resolving the Problem: Charging Spheres A and B

Air
Dec 18, 2008 · Replies 12 · Dec 18, 2008

Replies: 12

Magnetic field on current loop, involves rotational energy

cdingdong
Dec 16, 2008 · Replies 4 · Dec 18, 2008

Replies: 4

Calculating the Period of an Orbit around Earth

gemini2904
Dec 9, 2008 · Replies 10 · Dec 18, 2008

Replies: 10

Piston Pressure: How to Calculate Forces and Work in a Gas Cylinder System

jonnejon
Dec 17, 2008 · Replies 4 · Dec 18, 2008

Replies: 4

Total Potential and kinetic energy

lax1113
Dec 17, 2008 · Replies 2 · Dec 18, 2008

Replies: 2

The Changing of Objects with Temperature-Thermodynamics

Weezergames
Dec 16, 2008 · Replies 1 · Dec 18, 2008

Replies: 1

Catching a Falling Can: Solving for Acceleration

Jeramaya
Dec 18, 2008 · Replies 4 · Dec 18, 2008

Replies: 4

Fluid mechanics - ice melting into water

JRPK8@mizzou.
Dec 17, 2008 · Replies 1 · Dec 18, 2008

Replies: 1

How Does Incident Angle Affect Two-Slit Interference Patterns?

luijsu
Dec 16, 2008 · Replies 3 · Dec 18, 2008

Replies: 3

How to Calculate Voltage for Hydrogen and Deuterium Ions in a Magnetic Field?

eoghan
Dec 16, 2008 · Replies 6 · Dec 18, 2008

Replies: 6

Determining the Speed of a Bowling Ball using Realistic Values

Emethyst
Sep 10, 2008 · Replies 5 · Dec 18, 2008

Replies: 5

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