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Question about Work: Constant Force

Physics

Originais Teachy

Work: Constant Force

Medium

(Originais Teachy 2023) - Question Medium of Physics

A boy wants to push an empty shopping cart in a supermarket for a distance of 50 meters with a constant horizontal force of 20 N. The boy applies the force in the direction of displacement. a) Calculate the work done by the force applied by the boy on the cart to cover the mentioned distance. b) If the boy decides to apply the force at an angle of 30° above the horizontal, determine the work done by the applied force. c) Compare the results and explain the difference between the two cases.

Answer sheet:

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Answer sheet

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