A 5.0-kg box rests on a horizontal surface. The coefficient of kinetic friction between the box and surface is 0.50 A horizontal force pulls the box at constant velocity for 10 cm. Find the work done by (a) the applied horizontal force, and (b) the frictional force. (A) a) 3.45 J b) -4.28 J B a) 2.45 J b) -2.45 J a) 4.32 J b) -3.67) D) a) 3.67 J b) -3.67 J

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A 5.0-kg box rests on a horizontal surface. The coefficient of kinetic friction between the box and surface is 0.50 A horizontal force
pulls the box at constant velocity for 10 cm. Find the work done by (a) the applied horizontal force, and (b) the frictional force.
A a) 3.45 J b) -4.28 J
B a) 2.45 J b) -2.45)
a) 4.32 J b) -3.67 J
D a) 3.67 J b) -3.67 J
Transcribed Image Text:A 5.0-kg box rests on a horizontal surface. The coefficient of kinetic friction between the box and surface is 0.50 A horizontal force pulls the box at constant velocity for 10 cm. Find the work done by (a) the applied horizontal force, and (b) the frictional force. A a) 3.45 J b) -4.28 J B a) 2.45 J b) -2.45) a) 4.32 J b) -3.67 J D a) 3.67 J b) -3.67 J
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