Question

) A ball is thrown vertically upwards. It goes to a height of 29.4 m and then comes back to the

Ground. Find: [4]

i. The initial velocity of the ball.

ii. Time taken to reach highest point.

iii. The final velocity of the ball when it strikes the ground​

Answer 1

1. 24m/s (approx)
2. 2.45sec (approx)
3. 24m/s (approx)

Explanation:

initial & final velocity ( ball strikes on ground) same in magnitude but opposite in direction.