A person pulls a crate 41.3 meters along a horizontal floor by a constant force 118.4 N, which acts at 37.2 degrees. The floor is rough and exerts a friction force 50.8 N. What is the total net work done on the crate?

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Chapter1: Units, Trigonometry. And Vectors
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A person pulls a crate 41.3 meters along a horizontal floor by a constant force 118.4 N, which acts at 37.2 degrees. The floor is rough and exerts a friction force 50.8 N. What is the total net work done on the crate?
Transcribed Image Text:A person pulls a crate 41.3 meters along a horizontal floor by a constant force 118.4 N, which acts at 37.2 degrees. The floor is rough and exerts a friction force 50.8 N. What is the total net work done on the crate?
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