A wheel starts at 10 rad/s with angular acceleration 2 rad/s^2. In 6 s it turns through:

  1. 132 rad
  2. 48 rad
  3. 192 rad
  4. 96 rad
Answer

D) 96 rad

theta = omegai t + 12alpha t^2 = 96 rad (about 15.3 revolutions). SLO P-11-B-09 · Application

Physics MCQ · More Circular and Rotational Motion MCQs · Practise