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A body of mass M kg is on the .top point...

A body of mass M kg is on the .top point of a smooth hemisphere of radius 5 m. It is released to slide down the surface of the hemisphere. It leaves the surface when velocity is `5 ms^-1`, At this instant the angle made by the radius vector of the body with the vertical is (acceleration due to gravity =`10 ms^-2`)

A

`30^(@)`

B

`45^(@)`

C

`60^(@)`

D

`90^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
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