A 6Kg block by a distance of s=12m along a horizontal surface at a constant speed. If


A 6Kg block by a distance of s=12m along a horizontal surface at a constant speed. If the coefficient of kinetic friction is mu=0.2 and the cord pulling the block is at an angle of 45 degree with the horizontal, then calculate the work done by the person. (take g=10m****************/


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