Question

2.
A particle is projected vertically upward with velocity v
from the top of tower of height H. Its velocity at a
depth h below the point of projection is thrice of its
velocity at a height h above the point of projection.
The time at which it hit the ground is​

Answer 1

Answer:

I don't know what to say about it

Answer 2

Answer:root gR/2

Explanation:

After calculation we get the answer.

Option 1