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A partical of mass m is driven by a mach...

A partical of mass `m` is driven by a machine that deleveres a constant power `k` watts. If the partical starts from rest the force on the partical at time `t` is

A

`sqrt(2mkt)^(-1//2)`

B

`(1)/(2)sqrt(mkt)^(-1//2)`

C

`sqrt((mk)/(2))t^(-1//2)`

D

`sqrt(mkt)^(-1//2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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