Free introductory physics homework help step by step from qualified mentors. Algebra and calculus based general physics homework. High school and undergraduate level.
Threads
Stuck on vector integral, Calc III log_2
- mr_coffee
- · Replies 1 ·
Minimum Kinetic Friction for Inclined Block System
- ISU20CpreE
- · Replies 2 ·
What is the time of flight for a projectile launched from a cliff?
- brandon26
- · Replies 7 ·
What is the height of the aeroplane at the moment the package was released?
- brandon26
- · Replies 8 ·
Why does lamp brightness vary in a series RLC circuit with changing inductance?
- dagg3r
- · Replies 1 ·
A complex integral from the text
- quasar987
- · Replies 7 ·
Difficulty with EASY equivalence statement
- Oxymoron
- · Replies 39 ·
Computing Tension and Velocity in a Wire
- hotmail590
- · Replies 7 ·
How Do You Calculate Var(X) in a Conditional Variance Problem?
- grimster
- · Replies 3 ·
Calculating minimum amount of time
- Werg22
- · Replies 7 ·
Solve Dynamics: Acceleration with F=52 N, µ=0.22, m1=4.3 kg, m2=1.1 kg
- PhysicsUSAAOK
- · Replies 1 ·
Question about gravity and planets
- jakeowens
- · Replies 4 ·
Integrating $\frac{dv}{dt}=g-kv^2$ from $v=0$ to $v_t$
- Locrian
- · Replies 5 ·
Find \frac{dz}{dx} at (0,0,0) for sin (2x+4y+z) = 0
- Whatupdoc
- · Replies 1 ·
Compositions into relatively prime parts
- TimNguyen
- · Replies 5 ·
Dimensions of a closed rectangular box
- Whatupdoc
- · Replies 5 ·
What Should the Insurance Premium Be to Break Even?
- don_anon25
- · Replies 2 ·
Cylindrical and Spherical Coordinate systems
- Warr
- · Replies 2 ·
Spinning carnival ride - need to find static friction coefficient, HELP
- confusedbyphysics
- · Replies 8 ·
Solving Formula Manipulation Problem: Block B Strikes Floor at t1
- Lucretius
- · Replies 7 ·
Solve Cube Volume Conversion Problem: Get Right Answer!
- Ester
- · Replies 8 ·
Struggling with Integration by Parts? Try a New Approach with Secant Functions!
- Ginny Mac
- · Replies 4 ·
Projectile Motion Graphs: Radius of Curvature as a Function of X and Time
- Warr
- · Replies 4 ·
Can Anyone Solve These Challenging Math Problems?
- marmot83457
- · Replies 2 ·
Calculating Trace of 4x4 Matrix: (A+I)^{-1}
- Ahmes
- · Replies 1 ·
Football kick projectile problem
- nrc_8706
- · Replies 5 ·
Overdamped and critically damped oscillator
- Aneleh
- · Replies 1 ·
Solve High School Lockers Calculus Problem
- whisperblade
- · Replies 1 ·
Solving Related Rates Problem: Finding the Angle of Depression
- kendal12
- · Replies 4 ·
Why Does the Team That Pushes Harder Against the Ground Win in Tug-of-War?
- r3dxP
- · Replies 1 ·
How to Calculate Curl for a Rectangular Fluid Path
- don_anon25
- · Replies 2 ·
How Quickly Does Ice Form on a Pond at -10°C?
- ice87
- · Replies 2 ·
Constant acceleration of velocity
- TickleMeElma
- · Replies 6 ·
Why does center of mass behave
- xailer
- · Replies 3 ·
How Should Net Force and Friction Be Ranked for Blocks A and B?
- amcavoy
- · Replies 10 ·
Prove inequality 2ab <= a^2 + b^2 from 0 <= (a - b)^2
- jetoso
- · Replies 2 ·
Several phys201 problems ( on how to approach them)
- bmore007
- · Replies 16 ·
PH: product of concentration of H+ and OH-
- amcavoy
- · Replies 3 ·
What Determines the Oscillation Frequency of a Billiard Ball on a Drum?
- daftjaxx1
- · Replies 1 ·
Calculating Heat Transfer in Copper & Ice Layers
- ilovephysics
- · Replies 6 ·
How to Determine the Aircraft's Ground Path Direction?
- madden
- · Replies 2 ·
How do I find binomial coefficients for long numbers using Pascal Triangle?
- TonyC
- · Replies 1 ·
What the test question that just bugged the crap outta me
- schattenjaeger
- · Replies 4 ·
Projectile Launchers: Finding the Relationship between Launch Angle & Range
- Dee_Train
- · Replies 3 ·
Suitable experiment for 16-year-olds? Topic: Light
- quaanaa
- · Replies 8 ·
Find the Limit of (1-x)tan(πx/2) as x Approaches 1 - Get Help Here!
- necessary
- · Replies 4 ·
To understand polar coordinates
- Castilla
- · Replies 10 ·
Sum of all forces zero,but net torque not zero?
- xailer
- · Replies 5 ·
Calculating Tension in a Suspended Loudspeaker
- dsb_101
- · Replies 2 ·
Re(eigenvalue) inequality problem
- N2
- · Replies 2 ·
Help! Confused High Schooler Needs Physics Homework Guidance
- Zingu
- · Replies 11 ·
(sin x)^n-(cos x)^n =1 for all x
- dpsguy
- · Replies 6 ·
How Do You Calculate Aircraft Velocity with Wind Influence?
- gasapple
- · Replies 2 ·
Finding the ratio of the inner and outer radii
- LostinPhysics
- · Replies 1 ·
Solving Capacitor Problem - Find q1
- Tcat
- · Replies 1 ·
Projectile Motion and velocity homework
- IB
- · Replies 12 ·
Mastering Simple Algebra with Helpful Tips and Examples
- DB
- · Replies 8 ·
What is the equation to solve for v in this problem?
- DB
- · Replies 6 ·
Proving Triangle Properties with Sin and Cos
- mohlam12
- · Replies 11 ·
Solve Work Problem: Friction & Sliding Distance of 62 kg Player in Baseball Game
- wr1015
- · Replies 6 ·
Will Changes in Mean and Standard Deviation Affect Median and Mode?
- yukcream
- · Replies 3 ·
Stumped Calc Students: Can You Solve This Diff. Equation?
- Aresius
- · Replies 25 ·
Prove Determinant of Rotation Matrix is 1 w/Continuity Argument
- asdf60
- · Replies 4 ·
Continuity and Intermediate Value Theorem
- scorpa
- · Replies 3 ·
Quick swimmer's motion question
- thschica
- · Replies 2 ·
What is the magnitude of the resultant between these two vectors?
- IB
- · Replies 23 ·
How far does a bicyclist travel in 30 minutes with a 2:1 gear ratio?
- spikebrdr
- · Replies 3 ·
Calculating Volume and Side Length of a Cut Cone - Is This Right
- Ryoukomaru
- · Replies 1 ·
Calculating the electric potential engery of the system
- mr_coffee
- · Replies 18 ·
Finding Steady State Solutions for a Mass-Spring System with a Moving Support
- Benny
- · Replies 2 ·
Related rates volume pouring in and out question
- r3dxP
- · Replies 4 ·
What is the Maximum Speed for Avoiding a Barrier with Constant Acceleration?
- lucky47
- · Replies 9 ·
How do I go about this [projectile motion]
- IntellectIsStrength
- · Replies 1 ·
Reviewing Responses to Motion and Forces Questions
- shorty_47_2000
- · Replies 1 ·
Looking for diffentiation and integration problems
- jacy
- · Replies 5 ·
Projectile Problem: Freefall of Falcon at 200mi/h for 100m
- gasapple
- · Replies 8 ·
Need Help with Boolean Algebra Equations - Proof and Explanation
- chobo2
- · Replies 3 ·
Calculating Stopping Distance: Reaction Time and Acceleration in Automobiles
- courtrigrad
- · Replies 1 ·
Calculating Tension in a Sleigh Rope on Snow
- spectrum
- · Replies 3 ·
Discover the Coefficient of Kinetic Friction on a Slide with a 26° Incline
- ISU20CpreE
- · Replies 1 ·
Electric Potential in a Conductor
- saugei
- · Replies 1 ·
Abstract algebra proof: composition of mappings
- calvino
- · Replies 1 ·
What is the Frequency of a State Function Describing a Proton?
- Jelfish
- · Replies 3 ·
Find min. wave amplitude (A_min) for Ant on Tightrope: T_s, mu, lambda, g
- ussrasu
- · Replies 5 ·
Is Ax = b Consistent Given This RREF?
- jtm
- · Replies 1 ·
Calculate Wave Amplitude for T, u, lambda, g
- hotmail590
- · Replies 3 ·
What Are the Key Calculations for a Spaceship Journey to the Moon?
- courtrigrad
- · Replies 1 ·
Finding T in an Elevator Moving with Constant Velocity
- Effitol840
- · Replies 8 ·
What is the velocity of the passenger relative to the water?
- thschica
- · Replies 2 ·
Solve Diff. Eq. Problem on Symmetrical Tank with Aperture
- cefarix
- · Replies 1 ·
Calculating Electric Field at Point P on a Uniformly Charged Surface
- stunner5000pt
- · Replies 1 ·
Normalization of a wave function
- Feynmanfan
- · Replies 1 ·
Special Relativity and length contraction
- ledhead86
- · Replies 2 ·
Finding the inverse and finding a matrix * A = 0 matrix
- mr_coffee
- · Replies 6 ·
3 physics problems concerning inductance and rlc circuit
- Pepsi24chevy
- · Replies 3 ·
Techniques for solving type of Matrix problems
- niteshadw
- · Replies 1 ·
How Do You Solve the I(γ) Integral with Trigonometric Substitution?
- loloPF
- · Replies 18 ·
How Do I Prove Basic Vector Space Properties?
- Delta-One
- · Replies 5 ·
Unsolvable Pythagorean Triple: Investigating a^2 + 2(b^2) = c^2
- Werg22
- · Replies 2 ·