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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Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
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Problem 80AP: A 5.0-kg block is pushed 3.0 m up a vertical wall with constant speed by a constant force of...
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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
O 25 J
O 75 J
O 42 J
Transcribed Image Text: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 O 25 J O 75 J O 42 J
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