1.

A horizontal force F is applied to applied to a homogeneous rectangular block of massm, width b and height H. The block moves with constant velocity and the coefficient of friction is mu_(k) At what distance (from the left end) on the bottom face of the block will the normal reaction act when F acts at the height (H)/(2) ? (here, assume no toppling happens)

Answer»

`(mu_(K)H)/(2)`
`(b-mu_(k)H)/(2)`
`b-(mu_(k)H)/(2)`
`(H)/(2mu_(k))`

Answer :B::C


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