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A particle velocity v at time is given b...

A particle velocity v at time is given by `v = 2e^(2t) cos(pi t)/(3)`. The least value of t at which the acceleration becomes zero is

A

0

B

`(3)/(2)`

C

`(3)/(pi)tan^(-1)(6)/(pi)`

D

`(3)/(pi)cot^(-1)(6)/(pi)`

Text Solution

Verified by Experts

The correct Answer is:
C
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