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A stone is thrown vertically upwards wit...

A stone is thrown vertically upwards with an initial velocity u form the top of a tower, recahes the ground with a velocity 3u. The height of the tower is

A

`(4u^(2))/(g)`

B

`(5u^(2))/(g)`

C

`(3u^(2))/(g)`

D

`(u^(2))/(g)`

Text Solution

Verified by Experts

The correct Answer is:
B
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