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A block of mass m is at rest on a rough ...

A block of mass m is at rest on a rough inclined plane of angle of inclination `theta`. If coefficient of friction between the block and the inclined plane is `mu`, then the minimum value of force along the plane required to move the block on the plane is

A

`mg[mu cos theta-sin theta]`

B

`mg[sin theta+mu cos theta]`

C

`mg[mu cos theta+sin theta]`

D

`mg[sin theta-mu cos theta]`

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