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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Finding x and y pixel coordinates for a projectile game equation
- CheatyFace
- · Replies 20 ·
Projectile on horizontal surface
- Darth Frodo
- · Replies 4 ·
How far will a motorcycle travel before coming to a halt?
- Kartik.
- · Replies 2 ·
Solving Mechanics Problem with Friction Force
- kushan
- · Replies 35 ·
Calculating Air Velocity in a Pipe
- Karol
- · Replies 4 ·
How Do You Calculate Average Speed in a Mixed-Speed Relay?
- cowmoo32
- · Replies 12 ·
E&M honors project topics with calculus 2 background
- jonathan1
- · Replies 6 ·
How Long to Heat Air from 35°C to 1000°C with a 1400W Heater?
- blazerman
- · Replies 5 ·
Determining the magnitude of the magnetic field acting on a particle
- expatiated
- · Replies 2 ·
Determining the radius of curvature mass spectrometre question
- expatiated
- · Replies 1 ·
Initial velocity of projectile given angle and max height
- ulfy01
- · Replies 2 ·
Same temperature, but different volume?
- dawn_pingpong
- · Replies 15 ·
Finding g from a pendulum experiment with period measurements
- cpriyan
- · Replies 2 ·
Simple Harmonic Motion-Vertical Spring
- PhysicsIzHard
- · Replies 13 ·
Deriving the Deflection Equation for a Prism
- Axis001
- · Replies 13 ·
How Do You Correctly Solve Vector Addition Problems?
- APphysicsfail
- · Replies 1 ·
Calculating Mixing Ratio of Hydroxyl Radicals at Sea Level
- Nimmy
- · Replies 3 ·
Centripedal acceleration of an electron
- azurken
- · Replies 7 ·
Coefficients for the equation of the position vs time equation
- Neutrinogun
- · Replies 1 ·
Why is the electric field angle off by 180 degrees?
- 1MileCrash
- · Replies 4 ·
AP Physics B Course Description Multiple Choice #3-4
- moose97
- · Replies 1 ·
Millikan oildrop experiment: archimedes' principle
- Looh
- · Replies 3 ·
Why is velocity negative for object on time-varying inclined plane?
- Vatsa
- · Replies 5 ·
What is the charge density in a sphere with a given electric potential?
- T-chef
- · Replies 4 ·
Distance of building related to echo
- songoku
- · Replies 12 ·
Rotational mechanics. cylinder over a plank
- vinay.ryder13
- · Replies 5 ·
What Are Unique Acoustics Topics for an IB Extended Essay?
- Mathesaurus
- · Replies 1 ·
How Do You Calculate Angular Velocity and Acceleration for Rotating Objects?
- bruvvers
- · Replies 3 ·
Bacteria population formula reach 1 million?
- ImStuck1
- · Replies 11 ·
Simple Projectile Motion of a rock
- cowmoo32
- · Replies 14 ·
How Do You Calculate the Mass Concentration of N2O in Air?
- Nimmy
- · Replies 4 ·
Equation z = ct + d, z is measured in meters and t in seconds; dimensions of D?
- William2
- · Replies 5 ·
Electric field above one end of a straight line segment?
- aftershock
- · Replies 1 ·
Dynamic FBD - Man and box sliding on an incline
- theBEAST
- · Replies 7 ·
Dropping a mass in a hole through the Center of Earth
- Pruddy
- · Replies 6 ·
How Do I Resolve the Units in This Black Hole Mass Equation?
- CavortingMonk
- · Replies 5 ·
Velocity of a ball in a new coordinate system.
- theBEAST
- · Replies 5 ·
Visualizing Electric Field Inside a Nonconducting Sphere
- bigplanet401
- · Replies 6 ·
Pressure of a gas in discharge tube
- chikis
- · Replies 2 ·
My solution doesnt match the Schaums Collgege Physics book.
- udegatame
- · Replies 4 ·
Elevator with constant acceleration
- cowmoo32
- · Replies 5 ·
How Does the Speed of a Van Affect the Lorentz Force in a Magnetic Field?
- elecstudent1
- · Replies 3 ·
Simple Harmonic Motion (SHM) question check
- saraht4bysion
- · Replies 1 ·
How does mass M enter the friction force equation for connected blocks?
- dawn_pingpong
- · Replies 8 ·
Force needed to lift a 5000 kg block with distributed load on lever
- barvas11
- · Replies 25 ·
Voltage across inductor in parallel RLC resonance at constant current
- Roodles01
- · Replies 6 ·
Position and Displacement Vectors- The Watermelon Seed Vector
- Pmand92
- · Replies 8 ·
Throwing objects in the air and calculating height problem
- BeeGeeks
- · Replies 4 ·
What is the Center of Mass of a Modified Triangle with a Semicircle Cutout?
- jiboom
- · Replies 7 ·
Adding vectors algebraically to find displacement
- KevinFuerst
- · Replies 10 ·
Solving for Electric Force Balance in a Suspended Sphere Setup"
- Brothas
- · Replies 10 ·
Object accelerated at one G for one year
- Supersiiix4
- · Replies 1 ·
Kinematics Questions: Solutions and Explanations
- MXCD
- · Replies 2 ·
Simple machine project: 4x5 feet with 7 processes
- bmguico
- · Replies 3 ·
Surface tension capillary rise method equation
- Faraday123
- · Replies 1 ·
Objective questions regarding projectile motion - 2 dimension .
- sankalpmittal
- · Replies 28 ·
How Does an Electric Bell Function?
- alicia113
- · Replies 4 ·
Potential difference that needs to be mantained
- alicia113
- · Replies 1 ·
Electric, Gravitatinal, and magnetic
- alicia113
- · Replies 1 ·
Fe2+ and Fe3+ ions in a mass spectrometer
- alicia113
- · Replies 2 ·
Can Software Estimate a Hyperbolic Equation from Data Points?
- dazza95
- · Replies 1 ·
Rolling without slipping question
- assaftolko
- · Replies 18 ·
Maximum vertical and horizontal forces.
- theBEAST
- · Replies 3 ·
Work of a car's engine as it moves up a slope
- v0rtexza
- · Replies 5 ·
Resultant Velocity of sailing boat
- Purity
- · Replies 4 ·
Center of mass of a solid hemisphere (where's the error)?
- rahul.mishra
- · Replies 3 ·
Problem with distance in relation to acceleration.
- BeeGeeks
- · Replies 3 ·
Why does the middle of an oscillating spring stay still if center of mass is abstract?
- aaaa202
- · Replies 4 ·
Finding the Center of Mass for a Hemisphere and Right Cone
- rahul.mishra
- · Replies 2 ·
Speed, frequency and wavelength of transverse waves from crest data
- v0rtexza
- · Replies 8 ·
What is the Frictional Force on the Wooden Crate?
- Saged
- · Replies 5 ·
How to find angle whit system of equations
- felipenavarro
- · Replies 5 ·
A circuit question involving internal resistances
- jianghan
- · Replies 2 ·
Electromagnetism Problem (conductors, dielectrics)
- roam
- · Replies 3 ·
Magnetic Induction and Magnetic Field
- roam
- · Replies 1 ·
Relation of max velocity and max tension
- hav0c
- · Replies 4 ·
Force on triangular current loop: line integrals
- Bassalisk
- · Replies 2 ·
Current through the circuit with resistor and light bulb
- ashyau
- · Replies 2 ·
Something to be clarified about EM Wave: TE, TM and TEM
- NexusN
- · Replies 1 ·
Do identical crates reach terminal velocity at the same rate?
- Molly1235
- · Replies 12 ·
Torque Problem from MCAT Physics Review Book
- bchung606
- · Replies 3 ·
Average Acceleration Question for Bullet Through Board
- DrDonaldDuck
- · Replies 1 ·
Measuring error analysis with 3 variables
- getty102
- · Replies 1 ·
Charges are connected and then kicked by chuck norris
- 1MileCrash
- · Replies 3 ·
Conservation Of Linear Momentum Question
- v0rtexza
- · Replies 4 ·
Data of several moons of the planets Uranus (new)
- alicia113
- · Replies 1 ·
Why Do Voltmeter Readings Differ in a Series Circuit?
- swaha
- · Replies 3 ·
Calculating the thermodynamic efficency of an electrical energy power station
- higheye
- · Replies 16 ·
Momentum, impulse and force (mathematical)
- hms.tech
- · Replies 4 ·
A balloon lifting a heavy stone
- jianghan
- · Replies 5 ·
Finding the equilibrium temperature of a mixture substances
- maanneaguila
- · Replies 16 ·
Determining interference pattern for two loudspeakers
- twinklestar28
- · Replies 2 ·
POWER: is it possible to have the same answer?
- maanneaguila
- · Replies 8 ·
How heavy does a roller coaster rider feel?
- Walley1
- · Replies 4 ·
Velocity of fluid through a spherical surface
- racnna
- · Replies 1 ·
How High Does Jane Swing on the Vine?
- d.tran103
- · Replies 2 ·
Molecular interpretation of temperature
- thattgirljoyy
- · Replies 3 ·
Kinematics in 2 dimensions; position vector problem.
- Purity
- · Replies 7 ·
Velocity of fluid through a point on a plane
- racnna
- · Replies 3 ·
Speed of fluid passing through a plane normal to a vector
- racnna
- · Replies 6 ·