There are some notes below on
- How to find the angle between two vectors in 3 dimensions
- How to calculate a cross product of two vectors using matrices
11-2 Rolling as Translation and Rotation Combined
11-3 The Kinetic Energy of Rolling
11-4 The Forces of Rolling
11-6 Torque Revisited
11-7 Angular Momentum
11-8 Newton's Second Law in Angular Form
11-9 The Angular Momentum of a System of Particles
11-10 The Angular Momentum of a Rigid Body Rotating About a Fixed Axis
11-11 Conservation of Angular Momentum
Videos about these topics.