A rotating space station of radius 100 m gives g = 9.8 m/s^2 at the rim. Its period of rotation is:

  1. 10 s
  2. 20.1 s
  3. 20.2 s
  4. 40.1 s
Answer

B) 20.1 s

omega = 0.313 rad/s, so T = 2pi/omega = 20.1 s. SLO P-11-B-17 · Understanding

Physics MCQ · More Circular and Rotational Motion MCQs · Practise