Question

a boy standing on a cliff drops a ball. what will be the velocity of the ball after 10 sec before it reaches the ground?​

Answer 1

Answer:

velocity of ball will be 98 m/s

Explanation:

u = o m/s  , v = ? , a = g

by 1st equation of motion

v = u + at

v = 0 + 9.8(10)

v = 98 m/s