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A ball is released from the top of a tow...

A ball is released from the top of a tower of height `h meters` . It takes `T` seconds to reach the ground . What is the position of the ball at `T/3 second`

A

`h//9` meters from the ground

B

`7h//9` meters from the ground

C

`8h//9` meters from the ground

D

`17h//18` meters from the ground

Text Solution

Verified by Experts

The correct Answer is:
C

`h=1/2g T^(2)`
`h_(1)=1/2g(T//3)^(2)=h/9`
`h-h_(1)=(8h)/9`
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