A ball is thrown straight up at 19.6 m/s. It returns to the thrower's hand after (g = 9.8 m/s^2):

  1. 5 s
  2. 2 s
  3. 4 s
  4. 8 s
Answer

C) 4 s

Time up = u/g = 2 s; total time = 2u/g = 4 s. SLO P-11-B-04 · Application

Physics MCQ · More Kinematics and Projectile Motion MCQs · Practise