Home › MCQs › ECAT Physics › Question #758
Back to Questions
ECAT Physics QUESTION #758
Question 1
A bullet is fired with an angle of 30° with velocity of 196 ms⁻¹. For how much time will the bullet remain in space?
  • 10 s
  • 30 s
  • 20 s✔️
  • 40 s
Correct Answer Explanation
Time of flight T = 2u sinθ/g = 2x196xsin30°/9.8 = 2x196x0.5/9.8 = 196/9.8 = 20 s.