Introductory Physics Homework Help Forum

What Are the Physical Meanings of the Parameters in the Lotka-Volterra Model?

How to Find Distance from a Velocity-Time Graph

Net Displacement: Find Mag w/ Graphical Method

Net Force of Wagon: Solving for f = ma

Momentum and acceleration due to gravity

Calculating Jump Time of a Star in the Long Jump

Question about Measurements and sig. figs.

Finding Speed to Push Cart up Hill

Tractor and pulleys - expression of speed

Question 3: What is the net force on a toy locomotive at t=3s?

What is the angular speed of the cylinder when hit by a clay ball?

Calculating Moon's Acceleration in Circular Motion Relative to Sun

Understanding Coriolis Force Dependency on Latitude

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Is There a Link Between Hair Color and Telepathy in GCSE Physics?

Help with Last RLC Circuit M/C Question

Significant figures/rounding what the heck.

Motion on Incline Homework- Solve 215 N Box Force & Friction

How Do You Calculate the Depth in This Hydrostatics Problem?

Diffraction Problem: Calculating Angular Width w/ Steve's Eyelashes

Atomic physics - nuclear fission

Atomic physics - reaction and energy

What is the Mass Ratio of Alpha Particles, Neutrons, and Gamma Rays?

What is a transverse magnetic field and how does it affect alpha particles?

Forces at Play in Geiger-Marsden Alpha Particle Scattering

Heat transfer from water to oil

Finding final velocity from a fall

Friction and torque of ladder resting on wall

What Image Forms with an Object Two Focal Lengths from a Diverging Lens?

How Do You Solve AP Physics C Mechanics 2002 Free Response Problem 2?

How High Would Sally Have to Climb to Offset the Energy from a Low Joule Cola?

Max Mass for Cylinder to Roll Without Slipping | Cylinder and Mass System

Problem in a non-inertial frame

Calculating Temperature Change of Steel Strut in Submarine

Grade 11 Physics Help: Electrical Force, Resistance, and Magnetism Explained

Understanding Energy Conservation: Analyzing Missing Energy in a Ball's Motion

How Does Temperature Affect the Density of Helium Gas?

Hydrostatic pressure (basic basic stuff)

Examining Engine Work & Gasoline Energy

Why Is My Calculated Centripetal Acceleration So High?

Electric Fields in Millikan's experiment

What is the Energy Transfer in a Spring and Oscillation Collision?

Solving for Meteor's Speed: Unknown Speed!

Rotational kinematic equations help

How Do You Calculate Angular Acceleration and Mass in Physics Problems?

Where is the 5.50 N force applied along the meter stick?

Calculating Angular Velocity and Revolutions: Magnetic Disk Problem

Calculating Horizontal Force of a Bicycle Tire

Removing Infinitesimal Mass Elements from a Hollow Sphere

Loss of Mechanical Energy after Collision

Find angle (Projectile Motions)

How Do You Calculate the Frequency of Oscillation for a Massless Spring?

Urgent: Interfering Waves Homework: Find Speed in Regions A & B

Finding Mass: Calculating Friction & Motion

What is the mass of the block of ice?

Ideal Gas Law Helium balloon Problem

2 blocks one over the edge with a pulley

Moment of inertia of triangular prism

Setting up an optical sensor with a dot sequence

Energy problem - Chain on low friction surface.

Frictional Energy: Solving for Air Resistance

Classical Mechanics and Net Displacement

Solve Momentum Problem: White & Red Pool Balls Collide

What Factors Affect the Condensation Temperature of Water?

What Is the Maximum Speed to Keep the Flywheel's Wheels on Track?

Simple Harmonic Motion of Inverted Simple Pendulum with a Helium Balloon

Calculating Train Whistle Frequency with a Moving Observer: Physics Problem Help

Mercury U Tube Problem: Solving for Height with Fluid Physics

Calculating Net Force on an Otter Using Newton's Second Law

How Does Rotor Diameter Affect Wind Power Output?

Why is the End Area of Shell 2πrdr in the Moment of Inertia Formula?

Initial Velocity and Projectiles

Unraveling the Mystery of F=ma: Understanding Mass

Change In Momentum With No Loss Of Ke

Convservation of Mech. Energy/Momentum

Calculating Yo-Yo Acceleration, Velocity, and Frequency

Finding the 3 Axes of a Sakai Gyro

Question On A Problem Don't Agree With Teacher

Generic KE problem with a twist.

How Do You Calculate Oscillation Frequency for a Mass with Two Springs?

Momentum and Collisions with a Spring

Solve Rotational Problem: Find Disc Velocity as Function of Time

Jet airplane (sound waves) problem

Question On A Problem Don't Agree With Teacher

How Many Cylinders Are Needed to Fill a Hydrogen Balloon?

Why Is the Ball's Energy -196 J at the Bottom of the Well?

Generally, how do you solve physics problems?

What Is the Tension in the Remaining String After Cutting One Support?

Solve for Force Exerted by Spring on Ball | General Physics Problem Help

Thermodynamics compressor Question

Solve Rotational Motion: Angular Acceleration, Torque & Force

What is the correct maximum altitude and flight time calculation for a rocket?

Exploring Quantum Numbers, Bohr Model, and Electron Diffraction | Homework Help

Compression of a Spring on an Asteroid?

What Is the Linear Acceleration of a Sphere Rolling Down an Incline?

M-How to calculate force on a surface due to a beam of particles?

Centripetal force Rotor-ride problem

Some questions concerning centripetal force.

Help with Final Project: Build an Object That Jumps Up Mechanically

Another law of motion question, last one i swear

Energy to move mass (potential energy)