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The displacement of a body is given by s...

The displacement of a body is given by `s=(1)/(2)g t^(2)` where g is acceleration due to gravity. The velocity of the body at any time t is

A

`(g t^(3))/(6)`

B

`(g t^(2))/(2)`

C

`g t`

D

`(g t)/(2)`

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The correct Answer is:
C
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AAKASH INSTITUTE-MOTION IN A STRAIGHT LINE-EXERCISE
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