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If s = t^(3) - 4t^(2) + 7 the velocity w...

If `s = t^(3) - 4t^(2) + 7` the velocity when the acceleration is zero is

A

`(32)/(3)` m/sec

B

`(-16)/(3)` m/sec

C

`(16)/(3)` m/sec

D

`(-32)/(3)` m/sec

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • Displacement (y) of the particle is given by: y = 2 t + t ^ { 2 } - 2 t ^ { 3 } . Then, the velocity of the particle when acceleration is zero is

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