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A block is released from the top of an i...

A block is released from the top of an inclined plane of inclination `theta` and height h. Time required to reach the foot of the inclined plane is

A

`sqrt((2h)/(g))`

B

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

C

`(1)/(sin theta ) sqrt((2h)/(g))`

D

`(1)/(cos theta) sqrt((2h)/(g))`

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