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A block of mass m is moving on a rough h...

A block of mass `m` is moving on a rough horizontal surface. `mu` is the coefficient of kinetic friction between the block and the surface. What is the net force exerted by the surface on the block?

A

`mumg`

B

`mu(mg+(P/2))`

C

`mu(mg-(P/2))`

D

`mu(mg-sqrt3P/2)`

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-MOCK TEST 7-Exercise
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