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A body is initially at rest. It undergoe...

A body is initially at rest. It undergoes one dimensional motion with constant acceleration. The power delivered to it at time t is proportional to

A

`t^(1//2)`

B

t

C

`t^(3//2)`

D

`t^2`

Text Solution

Verified by Experts

The correct Answer is:
B
`P = Fv = mg (at) = ma^2 t implies P prop t`
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