A block is placed on rough harizontal surface. The minimum force required to slide the block is ( u is coefficient of friction between the contacting surface)
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A block is placed on a rough horizontal surface. The minimum force required to slide the block is (u is coefficient of friction between the contacting surface) 2. (1) Fcosθ (2) μmg 1+μ
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In this case , for force to be minimum , denominator should be maximum .
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