A box weighing 150 lb is moved across a horizontal floor by dragging it means of a rope attached to thefront end. If the rope makes an angle of 30 ̊with the floor and if the coefficient of friction between box and floor is 0.4, find the force exerted by the man pulling the rope
A box weighing 150 lb is moved across a horizontal floor by dragging it means of a rope attached to thefront end. If the rope makes an angle of 30 ̊with the floor and if the coefficient of friction between box and floor is 0.4, find the force exerted by the man pulling the rope
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A box weighing 150 lb is moved across a horizontal floor by dragging it means of a rope attached to thefront end. If the rope makes an angle of 30 ̊with the floor and if the coefficient of friction between box and floor is 0.4, find the force exerted by the man pulling the rope.
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