9. Work & Energy
Intro to Calculating Work
9:34 minutes
Problem 6a
Textbook Question
Textbook QuestionA factory worker pushes a 30.0-kg crate a distance of 4.5 m along a level floor at constant velocity by pushing horizontally on it. The coefficient of kinetic friction between the crate and the floor is 0.25. (e) What is the total work done on the crate?
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