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The equation of motion of a particle mov...

The equation of motion of a particle moving along a straight line is `s=2t^(3)-9t^(2)+12t`, where the units of `s` and `t` are cm and second. The acceleration of the particle will be zero after: a)`3/2`seconds b)`2/3`seconds c)`1/2`seconds d)`2`seconds

A

`3/2`sec

B

`2/3`sec

C

`1/2`sec

D

2 sec

Text Solution

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The correct Answer is:
A
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