Question

4. A ball is thrown so that it just clears a 3m fence 18m away. If it left the hand 1.5m above the ground and at an angle of 60° with the horizontal, what was the initial velocity of the ball?

Answer 1

Range = Vo^2*sin(2A)/g = 18
A = 60o
g = 9.8 m/s^2
Vo = Initial velocity in m/s.
Solve for Vo.

Answer 2

14.628

Answer 3

tangina naprepressure na ako:(

Answer 4

Nakakainis