Question

A ball is thrown vertically upwards with a velocity of 20m/s from the top of a multistory building. The height of the point from where the ball is thrown is 25.0m from the ground.


a) How high will the ball rise ?

b) how long will it be before the ball hits the ground ? (Take g=10 m/s²)​

Answer 1

hi there here's your answer

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