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A block of mass M is sliding down the pl...

A block of mass M is sliding down the plane. Coefficient of static friction is `mu_(s)` and kinetic friction is `mu_(k)`. Then friction force acting on the block is :

A

`(F+Mg)sin theta`

B

`mu_(k)(F+Mg)cos theta`

C

`mu_(s) Mg cos theta`

D

`(Mg+F)sin theta`

Text Solution

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The correct Answer is:
b
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