Question

A stone is thrown vertically upwards with a speed of 20 m/s.How high will it go before it begin to fall.(g=9.8 m/s)​

Answer 1

Answer:

20m high will it go before it begin to fall.

Explanation:

Given-:

Initial Speed(u)=>20m/s

g=>9.8m/s²

To find-:

Max. Height=>?

Solution-:

Max. Height=> u²/2g

Max.Height=>20²/20

Max. Height=>20m

Max. Height=