A ball is thrown straight up at 29.4 m/s. It returns to the thrower's hand after (g = 9.8 m/s^2):

  1. 7 s
  2. 3 s
  3. 12 s
  4. 6 s
Answer

D) 6 s

Time up = u/g = 3 s; total time = 2u/g = 6 s. SLO P-11-B-04 · Application

Physics MCQ · More Kinematics and Projectile Motion MCQs · Practise