Question

A ball is thrown vertically upwards with a velocity of 20 m s from the top of a multistorey building. The height of the point from where the ball is thrown is 25.0 m from the ground. (a) How high will the ball rise ? and (b) how long will it be before the ball hits the ground ? Take g = 10m/s2

Answer 1

Answer:

200m/s2

Explanation: