Question

A stone is dropped from a certain height which can reach the ground in 5 seconds. It is stopped after 3 seconds of its fall and is again released . The total time taken by the stone to reach the ground will be 1. 6s 2.6.5s 3.7s 4.7.5s

Answer 1

Answer:

(15)^1/2

Explanation:

can be referred from the textbook