Rotational Motion – Videos These Videos have been recorded in live online classes. The language used is Hindi + English mix. Rotational Motion (Introduction) Moment of Inertia (part 1) Radius of Gyration MI of a Circular Ring Theorem of Parallel Axes Theorem of Perpendicular Axes Torque (Part 1) Torque (part 2) Equilibrium of Rigid Bodies Force Couple & Lever Angular Momentum (Part 1) Angular Momentum (Part 2) Conservation of Angular Momentum Geometrical Meaning of Angular Momentum