Question

17.
A stone is projected from the Earth's surface (g = 10 m/s?) with velocity 25 m/s. 2 s later, it just clears a wall 5
m height. What is the angle of projection?
(1) 30°
(2) 45°
(3) 60°
(4) none of these

Answer 1

Answer:

30 degree is the answer