A ball is projected at 40 m/s at 60^circ above the horizontal (g = 9.8 m/s^2). Its time of flight is:

  1. 3.53 s
  2. 7.07 s
  3. 14.1 s
  4. 4.08 s
Answer

B) 7.07 s

T = 2usinthetag = 2(40)(0.866)9.8 = 7.07 s. SLO P-11-B-05 · Application

Physics MCQ · More Kinematics and Projectile Motion MCQs · Practise