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A car of mass m has an engine which can ...

A car of mass m has an engine which can deliver power P. The minimum time in which car can be accelerated from rest to a speed v is :-

A

`(mv^(2))/(2P)`

B

`Pmv^(2)`

C

`2Pmv^(2)`

D

`(mv^(2))/(2)P`

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The correct Answer is:
A
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