A ball is projected at 50 m/s at 30^circ above the horizontal (g = 9.8 m/s^2). Its time of flight is:

  1. 8.84 s
  2. 2.55 s
  3. 10.2 s
  4. 5.1 s
Answer

D) 5.1 s

T = 2usinthetag = 2(50)(0.5)9.8 = 5.1 s. SLO P-11-B-05 · Application

Physics MCQ · More Kinematics and Projectile Motion MCQs · Practise