The range of a projectile on level ground is maximum when it is launched at:

  1. 30^circ
  2. 45^circ
  3. 90^circ
  4. 60^circ
Answer

B) 45^circ

sin 2theta is largest (1) when 2theta = 90^circ. SLO P-11-B-05 · Application

Physics MCQ · More Kinematics and Projectile Motion MCQs · Practise