IB Physics Angular momentum

A tutorial sheet of questions on angular momentum is given below.

  1. Define the angular momentum of a particle about a point.
  2. Define the angular momentum of a rigid body about its axis of rotation.
  3. State the condition for the angular momentum of a particle about a point to be conserved.
  4. Linear momentum is always parallel to the linear velocity...true or false?
  5. Angular momentum is always parallel to the angular velocity...true of false.