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A stone released with zero velocity from...

A stone released with zero velocity from the top of a tower, reaches the ground in 4s. The height of the tower is `(g = 10 m//s^(2))`

A

`20m`

B

`40m`

C

`80m`

D

`160m`

Text Solution

Verified by Experts

The correct Answer is:
C
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