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Results tagged with work
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user 344185
The product of the force on an object and the displacement the object undergoes along the direction of the force.
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Work done on person standing on an escalator
The normal force by the escalator does negative work, and the gravity does positive work. The person apparently loses some potential energy. … What is the effect of the escalator's work on the person's potential energy,from the work-energy theorem perspective? …
