A 3 kg mass rotates at 4 rad/s on a radius of 2 m. The centripetal force is:

  1. 48 N
  2. 24 N
  3. 192 N
  4. 96 N
Answer

D) 96 N

F = mromega^2 = 3 2 4^2 = 96 N. SLO P-11-B-14 · Application

Physics MCQ · More Circular and Rotational Motion MCQs · Practise