A ring of mass 10 kg and radius 1 m rotates about its central axis. Its moment of inertia is:

  1. 10 kg m^2
  2. 8 kg m^2
  3. 20 kg m^2
  4. 5 kg m^2
Answer

A) 10 kg m^2

I = MR^2 = 10 kg m^2. SLO P-11-B-18 · Application

Physics MCQ · More Circular and Rotational Motion MCQs · Practise