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Two balls are projected simultaneously with the same velocity u from the top of a tower, one vertically upwards and the other vertically downwards. Their respective times of the journeys are `t_(1)` and `t_(2)` At the time of reaching the ground, the ratio of their final velocities is

A

`1:1`

B

`1:2`

C

`2:3`

D

`2:1`

Text Solution

Verified by Experts

The correct Answer is:
A
`v=sqrt(u^(2)+2gh)` is same for both the bodies
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Knowledge Check

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