Answer to Question #144482 in Physics for behehd

Question #144482

Sandy pulls a boat a distance of 15.8 meters along a dock using a rope that makes an angle of 20.0o with the horizontal. If she uses a force of 888 N, calculate work?

Expert's answer

"W=Fs\\cos{20}\\\\W=(888)(15.8)\\cos{20}=13200\\ J"

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