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A particle is placed at rest inside a ho...

A particle is placed at rest inside a hollow hemisphere of radius `R`. The coefficient of friction between the particle and the hemisphere is `mu = (1)/sqrt(3)`. The maximum height up to which the particle can remain stationary is

A

`R/2`

B

`(1 - (sqrt3)/(2) ) R`

C

`(sqrt3)/(2) R`

D

`(3R)/(8)`

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The correct Answer is:
B
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