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A particle slides down on a smooth incli...

A particle slides down on a smooth incline of inclination `30^(@)`, fixed in an elevator going up with an acceleration `2m//s^(2)`. The box of incline has width 4m. The time taken by the particle to reach the bottom will be

A

`(8)/(9)sqrt3s`

B

`(9)/(8)sqrt3s`

C

`(4)/(3)sqrt((sqrt3)/(2))s`

D

`(3)/(4)sqrt((sqrt3)/(2))s`

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The correct Answer is:
C
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