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A block of mass m slides down an incline...

A block of mass m slides down an inclined plane of inclination `theta` with uniform speed The coefficient of friction between the block and the plane is `mu`. The contact force between the block and the plane is .

A

mgsin0

B

mgg

C

`sin0)2+(p mg cos 0)^2`

D

`mgcos-Jl+p^2`

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