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A uniform solid sphere of mass M and rad...

A uniform solid sphere of mass M and radius R is lying on a rough horizonal plane. A constant force `F=4Mg` acts vertically downwards at point P such that the line OP makes an angle of `60^(@)` with the horizontal as shown in the figure. The minimum value of the coefficient of friction `mu` so that sphere performs pure rolling, is

A

`(3)/(7)`

B

`(4)/(7)`

C

`(2)/(7)`

D

`(2)/(5)`

Text Solution

Verified by Experts

The correct Answer is:
C
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