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A body slides down a smooth inclined pla...

A body slides down a smooth inclined plane of height `h` and angle of inclination `30^(@)` reaching the bottom with a velocity `v`.Without changing the height, if the angle of inclination is doubled, the velocity with which it reaches the bottom of the plane is

A

Velocity

B

v/2

C

2v

D

`sqrt2v`

Text Solution

Verified by Experts

The correct Answer is:
A
`V=sqrt(2gh)` and V does not depends on `theta` when h = constant
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