A 5.00 kg body is moved 12.0 m on a horizontal surface by a force of 20.0 N acting at an angle of 50.0° above the horizontal. The surface is rough with a coefficient of kinetic friction between the body and the surface of uk = 0.2. What is the net work done on the body? O 73.0 J 25 J 75 J O 42 J

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