Physics Ninja

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I'm a physicist, a dad, and a teacher. You can learn more about me by visiting my website www.physicsninja.org. I tutor math and physics online to students a...

Latest Videos

Two-Car Collision Problem

Fluids Review Problems

Unit2 2D Kinematics - Projectile Motion and 2D Vectors

Unit 1 - Kinematics - Part 2

Unit 1 - Kinematics - Part 1

Torque and Moment of Inertia Review Problems

Special Relativity - Classifying Spacetime Intervals - Light-like, time-like, or space-like

Melting ice problem, will level go up, down, or stay the same

Coulomb's Law vs F=qE

Back EMF - Physics is Back with Dr.E.

Magnetic Induction - Wire loop pulled into a B field

Magnetic Field Produced by a Spinning Disk of Charge

Magnetic Force on a Circular Loop

Simple Harmonic Motion Review

Two Sphere Capacitance

Electric Field From A Charged Cylinder

Fresh Merch now available!

Average Velocity Paradox - Full Solution

Gauss's Law - Spherical Shell with Hole

Tetherball Problem

Maxwell's Equations and Electromagnetic Waves

RC Circuits using Laplace Transforms

DC Circuits Review Problems

Geometrical Optics Review Problems

Electromagnetic Waves Review Problems

AC Circuits Review Problems

Faraday's Law, Induced EMF’s, and Magnetic Induction Review

Collisions and Momentum Review Problems

Bike Wheel Paradox - Detailed Calculations

Calculating the Electrical Potential of a Long Wire