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A smooth inclined plane of length L havi...

A smooth inclined plane of length L having inclination `theta` with the horizontal inside a lift which is moving down with retardation `alpha` . The time taken by a body to slide down the inclined plane, from rest, will be

A

`sqrt((2L)/(g sin theta))`

B

`sqrt((2L)/(alpha sin theta))`

C

`sqrt((2L)/((g+alpha) sin theta))`

D

`sqrt((2L)/((g-alpha) sin theta))`

Text Solution

Verified by Experts

The correct Answer is:
C
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