An arc of length 15 m on a circle of radius 5 m subtends an angle of:

  1. 6 rad
  2. 172 rad
  3. 3 rad
  4. 1.5 rad
Answer

C) 3 rad

theta = sr = 155 = 3 rad. SLO P-11-B-07 · Understanding

Physics MCQ · More Circular and Rotational Motion MCQs · Practise