Answer to Question #201897 in Physics for Alex

Question #201897

Two people are attempting to push a 1000 kg car on a horizontal plan for 100 meters. Assume they are pushing on the car at a 20° angle upward with a force of 500N, how much work is being done?

Expert's answer

"W=Fs\\cos{20}\\\\W=(500)(100)\\cos{20}=47\\ kJ"

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