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If the distance 's' metres traversed by ...

 If the distance 's' metres traversed by a particle in 1 seconds is given by `s=t^(3)-3t^(2)`, then the velocity of the particle when the acceleration is zero, in metres/sec. is

A

`-3`

B

`-1`

C

3

D

`-2`

Text Solution

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The correct Answer is:
D
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