Khan Academy
Khan Academy: Conservation of Angular Momentum
How angular momentum is conserved within a system when there is no external torque. [7:16]
Khan Academy
Khan Academy: Finding Torque for Angled Forces
David explains how to determine the torque exerted by a non-perpendicular force. [11:53]
Khan Academy
Khan Academy: Cross Product and Torque
The cross product and the direction of torque. [10:01]
Khan Academy
Khan Academy: Rotational Kinematic Formulas
David explains the rotational kinematic formulas and does a couple sample problems using them. [14:51]
Sophia Learning
Sophia: Practice W/ Torque
This lesson provides the learner with example problems on calculating torque.
Sophia Learning
Sophia: Torque & Force
This lesson explains the similarities between torque and force.
Sophia Learning
Sophia: Torque Defined Mathematically
Learn how the equation for torque was derived through this video lesson. The lesson explains how to use geometry to find the lever arm and perpendicular component of the force. [6 min, 55 secs]
PBS
Pbs Kids Design Squad: What Are Torque and Force?
See how torque and force work differently to move an object. [0:11]