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A particle moves along a staight line su...

A particle moves along a staight line such that its displacement at any time t is given by `s=t^3-6t^2+3t+4m`. Find the velocity when the acceleration is 0.

A

`3" ms"^(-1)`

B

`-12" ms"^(-1)`

C

`42" ms"^(-1)`

D

`-9" ms"^(-1)`

Text Solution

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The correct Answer is:
D
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