Week 10: Rotational Motion
Lesson 28: Motion of a Rigid Body
- 28.1 Rigid Bodies
- 28.2 Introduction to Translation and Rotation
- 28.3 Review of Angular Velocity and Acceleration
Lesson 29: Moment of Inertia
- 29.1 Kinetic Energy of Rotation
- 29.2 Moment of Inertia of a Rod
- 29.3 Moment of Inertia of a Disc
- 29.4 Parallel Axis Theorem
- 29.5 Moment of Inertia of a Sphere
- 29.6 Derivation of the Parallel Axis Theorem
Lesson 30: Torque
- 30.1 Introduction to Torque and Rotational Dynamics
- 30.2 Cross Product
- 30.3 Cross Product in Cartesian Coordinates
- 30.4 Torque
- 30.5 Torque from Gravity
Lesson 31: Rotational Dynamics
- 31.1 Relationship between Torque and Angular Acceleration
- 31.2 Internal Torques Cancel in Pairs
- 31.3 Worked Example - Find the Moment of Inertia of a Disc from a Falling Mass
- 31.4 Worked Example - Atwood Machine
- 31.5 Massive Pulley Problems
- 31.6 Non-Slip Condition
- 31.7 Worked Example - Two Blocks and a Pulley Using Energy