Answer to Question #53354 in Physics for Juan Rafael Barcelon

Question #53354

Kyle pushes a 50 kg sack of rice across a level floor by a horizontal force of 35.0 N against a frictional force of 12.0 N. He succeeded in moving the sack a distance of 5.0 m. How much work is done by (a) Kyle, (b) friction, and (c) force of gravity?

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