A heavy block has to be dragged along a rough incline floor to do so a person pushes it at an angle of 30 and a person pulls it at an angle of 60 if the coefiicient between the box and floor is 3%5 find fa%fb
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heavy block has to be dragged along a rough incline floor to do so a person pushes it at an angle of 30 and a person pulls it at an angle of 60 if
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