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A smooth sphere of radius R is made to t...

A smooth sphere of radius R is made to translate in a straight line with a constant acceleration `a=g`. A particle kept on the top of the sphere is released from there at zero velocity with respect to the sphere. The speed of particle with respect to the sphere as a function of angle `theta` as it slides down is

A

`sqrt(Rg(sin theta+cos theta)/2`

B

`sqrt(Rg(1+costheta-sintheta))`

C

`sqrt(4Rg sintheta)`

D

`sqrt(2Rg(1+sintheta- cos thetha)`

Text Solution

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The correct Answer is:
D
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