A solid disc of mass 2 kg and radius 0.5 m rotates about its central axis. Its moment of inertia is:

  1. 0.25 kg m^2
  2. 0.125 kg m^2
  3. 0.2 kg m^2
  4. 0.5 kg m^2
Answer

A) 0.25 kg m^2

I = 12MR^2 = 0.25 kg m^2. SLO P-11-B-18 · Application

Physics MCQ · More Circular and Rotational Motion MCQs · Practise