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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.

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B Field in Semicircle Conductor

Telcron
Nov 10, 2008 · Replies 2 · Nov 11, 2008

Replies: 2

How Does the Boy Balance the Forces While Carrying the Sack?

lacar213
Nov 11, 2008 · Replies 1 · Nov 11, 2008

Replies: 1

Initially charged capacitor disharged through a resistor

Mike88
Nov 11, 2008 · Replies 4 · Nov 11, 2008

Replies: 4

What Equations Can Help Find the Time Kathy Overtakes Stan in a Drag Race?

jp0108
Nov 11, 2008 · Replies 3 · Nov 11, 2008

Replies: 3

Euler's Equations for Extremas of J: y=C*e^x

lylos
Nov 11, 2008 · Replies 1 · Nov 11, 2008

Replies: 1

How Do You Calculate the Vertical Acceleration of a Unrolling Disk?

veronicak5678
Nov 10, 2008 · Replies 14 · Nov 11, 2008

Replies: 14

Coefficient of friction of a sitting block

teababy
Oct 22, 2008 · Replies 4 · Nov 11, 2008

Replies: 4

Maximum Compression of buffers for a Train

JamesC
Nov 11, 2008 · Replies 3 · Nov 11, 2008

Replies: 3

Vacume technology at pressure;molecules in amount of volume

Mugen112
Nov 10, 2008 · Replies 1 · Nov 11, 2008

Replies: 1

Torque on a Pulley Homework: Find Speed & Average Torque

veronicak5678
Nov 10, 2008 · Replies 17 · Nov 11, 2008

Replies: 17

What is the coefficient of static friction in this scenario?

yoleven
Nov 11, 2008 · Replies 6 · Nov 11, 2008

Replies: 6

How can different distances and speeds result in the same velocity?

BUTTER-BENZ
Nov 11, 2008 · Replies 5 · Nov 11, 2008

Replies: 5

Is the Decimal .83333333 a Constant Value?

BUTTER-BENZ
Nov 11, 2008 · Replies 1 · Nov 11, 2008

Replies: 1

Calculate Speed: 10m in 15s | Is My Answer Correct?

BUTTER-BENZ
Nov 11, 2008 · Replies 3 · Nov 11, 2008

Replies: 3

What Is the Maximum Reaction Time for a Ranger to Avoid a Deer?

jp0108
Nov 11, 2008 · Replies 1 · Nov 11, 2008

Replies: 1

Electrons subjected to a continuous force

abotiz
Nov 10, 2008 · Replies 2 · Nov 11, 2008

Replies: 2

Velocity question i can't figure it out

BUTTER-BENZ
Nov 11, 2008 · Replies 5 · Nov 11, 2008

Replies: 5

Conservation of energy theorem problem

fishingspree2
Nov 10, 2008 · Replies 5 · Nov 11, 2008

Replies: 5

Compute the mass of the marble?

Max CR
Nov 10, 2008 · Replies 7 · Nov 11, 2008

Replies: 7

Finding the distance a spring compresses

dal11
Nov 10, 2008 · Replies 3 · Nov 11, 2008

Replies: 3

How long would it take to walk 10m ?

BUTTER-BENZ
Nov 11, 2008 · Replies 2 · Nov 11, 2008

Replies: 2

How Do You Calculate Instantaneous Speed from a Speed-Time Graph?

BUTTER-BENZ
Nov 11, 2008 · Replies 2 · Nov 11, 2008

Replies: 2

Circular Motion Homework: Snoopy, Red Baron, & Force Calculation

Physics197
Nov 10, 2008 · Replies 9 · Nov 11, 2008

Replies: 9

Equilibrium Pulley Tension Problem

livewire852
Nov 10, 2008 · Replies 1 · Nov 11, 2008

Replies: 1

What Is the Reaction Force to Gravity on a Book Resting on a Shelf?

steve0827
Nov 10, 2008 · Replies 4 · Nov 11, 2008

Replies: 4

Duke Physics Challenge: Let Go or Hang On?

gabee
Mar 14, 2007 · Replies 8 · Nov 11, 2008

Replies: 8

Find the Acceleration of the Aar Going Downhill

Trix
Nov 11, 2008 · Replies 1 · Nov 11, 2008

Replies: 1

Pulleys - find force to accelerate a block

Pakbabydoll
Sep 29, 2008 · Replies 15 · Nov 11, 2008

Replies: 15

Net Force on airplance cabin surface

tbstar
Nov 10, 2008 · Replies 7 · Nov 11, 2008

Replies: 7

What physics will you use to find the speed?

deanine3
Nov 11, 2008 · Replies 5 · Nov 11, 2008

Replies: 5

Write expressions for simple harmonic motion

RedBarchetta
Nov 11, 2008 · Replies 2 · Nov 11, 2008

Replies: 2

Car 1 & Car 2: Inertia & Velocity at the Edge of a Cliff

deanine3
Nov 11, 2008 · Replies 2 · Nov 11, 2008

Replies: 2

How high do you need to be to weigh 69.7 percent of your surface weight?

shabut NAA
Nov 10, 2008 · Replies 5 · Nov 11, 2008

Replies: 5

Which car has greater momentum at the cliff's edge?

deanine3
Nov 10, 2008 · Replies 11 · Nov 10, 2008

Replies: 11

Does the Divergence Theorem Apply to Complex Vector Fields and Hemispheres?

lazyluke
Nov 10, 2008 · Replies 5 · Nov 10, 2008

Replies: 5

Solving an Equilibrium Problem: Finding the Maximum Angle

DD31
Nov 10, 2008 · Replies 4 · Nov 10, 2008

Replies: 4

Calculating Charge on Capacitors in Series

slammer
Nov 10, 2008 · Replies 5 · Nov 10, 2008

Replies: 5

Gravitational Forces on Ship Stranded Near Black Hole

rpcarroll
Nov 10, 2008 · Replies 5 · Nov 10, 2008

Replies: 5

Maximum distance spring compressed.

AnnieD
Nov 10, 2008 · Replies 1 · Nov 10, 2008

Replies: 1

What is the average force exerted on the putty by the surface?

*intheclouds*
Nov 10, 2008 · Replies 10 · Nov 10, 2008

Replies: 10

Sledgehammer on pivot, using inertia, center of mass, finding speed

bocobuff
Nov 10, 2008 · Replies 3 · Nov 10, 2008

Replies: 3

Electrical Conductors and Insulators, help

soulembracer
Nov 10, 2008 · Replies 3 · Nov 10, 2008

Replies: 3

How Does a 10% Reduction in Sun's Power Affect Earth's Temperature?

aforce20
Nov 6, 2008 · Replies 5 · Nov 10, 2008

Replies: 5

Momentum (airplane landing, word problem)

mickeymouseho
Nov 10, 2008 · Replies 1 · Nov 10, 2008

Replies: 1

The coefficient of static friction on an unbanked curve

apt8
Nov 10, 2008 · Replies 2 · Nov 10, 2008

Replies: 2

How much horsepower are you applying?

Max CR
Nov 10, 2008 · Replies 6 · Nov 10, 2008

Replies: 6

Thermo problem causing me to hemerage

csingham
Nov 10, 2008 · Replies 1 · Nov 10, 2008

Replies: 1

What Speed Do Ice Skaters Reach After a Collision?

sweedeljoseph
Nov 10, 2008 · Replies 5 · Nov 10, 2008

Replies: 5

Work done by air resistance and gravity

Maiia
Nov 10, 2008 · Replies 3 · Nov 10, 2008

Replies: 3

Solve Car Crash Problem: 1082667 J Force Applied

sweedeljoseph
Nov 10, 2008 · Replies 6 · Nov 10, 2008

Replies: 6

How Do You Calculate the Original Velocity of a Cannonball in a Collision?

sweedeljoseph
Nov 10, 2008 · Replies 2 · Nov 10, 2008

Replies: 2

Linear acceleration of bicycle

bocobuff
Nov 10, 2008 · Replies 3 · Nov 10, 2008

Replies: 3

Power Stairs Problem: 690 W Needed for 44 kg Person to Climb 12 Flights in 15s

sweedeljoseph
Nov 10, 2008 · Replies 4 · Nov 10, 2008

Replies: 4

Work and energy with normal force

Maiia
Nov 10, 2008 · Replies 3 · Nov 10, 2008

Replies: 3

Radioactive Decay Differential Equation Question

TFM
Nov 9, 2008 · Replies 31 · Nov 10, 2008

2

Replies: 31

Can You Solve These Conservation of Energy Equations?

blayman5
Nov 9, 2008 · Replies 2 · Nov 10, 2008

Replies: 2

Learn How to Create Accurate Free Body Diagrams | Step-by-Step Tutorial

emoseman
Nov 9, 2008 · Replies 12 · Nov 10, 2008

Replies: 12

Find gravitation on Mard and the Earth

DollarBill
Nov 10, 2008 · Replies 3 · Nov 10, 2008

Replies: 3

Calculate Moment of Inertia at Point A

asi123
Nov 10, 2008 · Replies 9 · Nov 10, 2008

Replies: 9

Chain sliding off a table, find the function a(t)

packers7
Nov 8, 2008 · Replies 14 · Nov 10, 2008

Replies: 14

What is the equation for calculating power output?

Max CR
Nov 10, 2008 · Replies 3 · Nov 10, 2008

Replies: 3

Find the force applied to you by the rubber bands?

Max CR
Nov 10, 2008 · Replies 2 · Nov 10, 2008

Replies: 2

If there were more friction present, how would your results change?

teababy
Nov 10, 2008 · Replies 1 · Nov 10, 2008

Replies: 1

Angle between two refraction angles

goWlfpack
Nov 10, 2008 · Replies 2 · Nov 10, 2008

Replies: 2

Calculate Velocity of Gliders After Collision: -1m/s Left

MrPickle
Nov 9, 2008 · Replies 25 · Nov 10, 2008

Replies: 25

How Do You Calculate the Flux of a Vector Field Through a Parametric Surface?

lazyluke
Nov 9, 2008 · Replies 1 · Nov 10, 2008

Replies: 1

Scalar factors of parabolic cylindrical coords

lazyluke
Nov 10, 2008 · Replies 1 · Nov 10, 2008

Replies: 1

Potential energy of 2 sprinds on a single point

dal11
Nov 9, 2008 · Replies 7 · Nov 10, 2008

Replies: 7

Do Physics Misconceptions Affect Exam Scores?

voidofidea
Nov 9, 2008 · Replies 8 · Nov 10, 2008

Replies: 8

Torques exerted by Gravity (CONFUSING)

avenkat0
Nov 6, 2008 · Replies 8 · Nov 10, 2008

Replies: 8

Angle of refraction through ice into water

goWlfpack
Nov 10, 2008 · Replies 2 · Nov 10, 2008

Replies: 2

Determining the Mass of Jupiter Using Io's Orbital Parameters

Husker70
Nov 9, 2008 · Replies 17 · Nov 10, 2008

Replies: 17

Physics of Drums: Need Help With Paper Due Tomorrow

FunkyStickers
Nov 9, 2008 · Replies 3 · Nov 10, 2008

Replies: 3

Help with Statics Problem - Need Advice!

JosephR
Nov 5, 2008 · Replies 1 · Nov 10, 2008

Replies: 1

Angular Acceleration of Poll: Find the Equation

asi123
Nov 10, 2008 · Replies 7 · Nov 10, 2008

Replies: 7

Calculating Propagation Velocity with MATLAB

maths08
Nov 7, 2008 · Replies 5 · Nov 10, 2008

Replies: 5

How Do You Calculate the Force Needed to Move a Block Up an Inclined Surface?

blue-steel
Nov 9, 2008 · Replies 1 · Nov 10, 2008

Replies: 1

Intensity of polaroids at an angle

Sasha26
Nov 9, 2008 · Replies 1 · Nov 10, 2008

Replies: 1

How Does Temperature Affect Water Overflow and Gas Behavior in Physics Problems?

Kickbladesama
Nov 10, 2008 · Replies 1 · Nov 10, 2008

Replies: 1

How Does Helium Affect the Fundamental Frequency of an Organ Pipe?

kristibella
Nov 9, 2008 · Replies 2 · Nov 10, 2008

Replies: 2

Not sure how to do this angular momentum, torque?

Raylyn
Nov 9, 2008 · Replies 1 · Nov 10, 2008

Replies: 1

Torque problem involving rolling disk stopped by a force

xregina12
Nov 9, 2008 · Replies 1 · Nov 10, 2008

Replies: 1

How do I determine the distance between two lenses in a telephoto lens system?

creative_wind
Nov 8, 2008 · Replies 3 · Nov 10, 2008

Replies: 3

Electric Potential in a region of space

quietriot1006
Nov 6, 2008 · Replies 5 · Nov 10, 2008

Replies: 5

How Can You Start Proving the Connection in a Conservation of Energy Problem?

blayman5
Nov 9, 2008 · Replies 1 · Nov 9, 2008

Replies: 1

Kinetic Enegry and Hydrogen atoms

lebprince
Nov 9, 2008 · Replies 26 · Nov 9, 2008

Replies: 26

Rotational and potential energy problem - Mastering physics

Kamkazemoose
Nov 9, 2008 · Replies 1 · Nov 9, 2008

Replies: 1

Find the magnitude of the horizontal force exerted by the lower hinge

angel120
Nov 9, 2008 · Replies 1 · Nov 9, 2008

Replies: 1

Why Doesn't Momentum Conservation Apply to a Cart with a Sail?

#H34N1
Nov 9, 2008 · Replies 5 · Nov 9, 2008

Replies: 5

What is the force exerted on a 380 kg piano on a ramp with an incline of 27*?

lemonlee
Nov 9, 2008 · Replies 5 · Nov 9, 2008

Replies: 5

Friction problem involving 2 blocks sliding in 2 directions with 2 frictions

2FAST4U8
Nov 9, 2008 · Replies 1 · Nov 9, 2008

Replies: 1

Solving Torque Problem: Find Forces FT, Horizontal & Vertical on Beam

xregina12
Nov 9, 2008 · Replies 1 · Nov 9, 2008

Replies: 1

What is the net torque on the system

Guruu
Nov 8, 2008 · Replies 2 · Nov 9, 2008

Replies: 2

Calculate Change in Volume of Seawater at 10.9 km Depth

asleight
Nov 9, 2008 · Replies 10 · Nov 9, 2008

Replies: 10

How Is Displacement Calculated in a Shear Strain Scenario?

asleight
Nov 9, 2008 · Replies 1 · Nov 9, 2008

Replies: 1

Young's Modulus: maximum depth of mine

mmylo
Nov 9, 2008 · Replies 1 · Nov 9, 2008

Replies: 1

Centripetal Force Proportionality Check

Weird Fishes
Nov 9, 2008 · Replies 10 · Nov 9, 2008

Replies: 10

How Does an Impulse Affect Amplitude and Frequency in Oscillatory Motion?

dsptl
Nov 9, 2008 · Replies 3 · Nov 9, 2008

Replies: 3

When does the ball start rolling without slipping?

brethman86
Nov 9, 2008 · Replies 7 · Nov 9, 2008

Replies: 7

How Does Amplitude Influence a Pendulum's Period?

Dynamite
Nov 9, 2008 · Replies 4 · Nov 9, 2008

Replies: 4

Intro Physics Homework Help

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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.

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