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The uniform cubical slab of side 'a' is ...

The uniform cubical slab of side 'a' is released from rest in the position shown in the figure. For what value of 'x' is the angular acceleration maximum ( friction between the surface and cube is sufficient to prevent any slipping ?

A

`sqrt((5)/( 6)) a`

B

`sqrt((5)/( 8)) a`

C

`sqrt((5)/(10))a`

D

`sqrt((5)/(12))a`

Text Solution

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The correct Answer is:
D
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