The rotational analogue of Newton's second law is:

  1. L = Iomega
  2. F = ma
  3. tau = Frcostheta
  4. tau = Ialpha
Answer

D) tau = Ialpha

Torque = moment of inertia × angular acceleration. SLO P-11-B-19 · Application

Physics MCQ · More Circular and Rotational Motion MCQs · Practise