For the same mass and radius, which has the larger moment of inertia about its axis?

  1. a solid disc
  2. a ring
  3. they are equal
  4. a solid sphere
Answer

B) a ring

All the ring's mass is at the full radius. SLO P-11-B-18 · Application

Physics MCQ · More Circular and Rotational Motion MCQs · Practise