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A uniform cube of side and mass m rests ...

A uniform cube of side and mass m rests on a rough horizontal surface. A horizontal force F is applied normal to one face at point that is directly above the centre of the face at a height `(a)/(4)` above the centre. The minimum value of F for which the cube begins to topple above an edge without sliding is

A

`(1)/(4)mg`

B

2mg

C

`(1)/(2)mg`

D

`(2)/(3)mg`

Text Solution

Verified by Experts

The correct Answer is:
D
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