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A particle of mass m at rest is acted up...

A particle of mass m at rest is acted upon by a constant force F for a time t. Its kinetic energy after an interval t is

A

`(P^(2)t^(2))/(m)`

B

`(P^(2)t^(2))/(2m)`

C

`(P^(2)t^(2))/(3m)`

D

`(Pt)/(2m)`

Text Solution

Verified by Experts

The correct Answer is:
B
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