It takes you 1.5 s to push a 28 kg box by 4.4 m across a horizontal floor with a constant force of 45.2 N to the right. If the coefficient of friction between the box and the floor is 0.412, how much work is done by the normal force while you're pushing the box?
It takes you 1.5 s to push a 28 kg box by 4.4 m across a horizontal floor with a constant force of 45.2 N to the right. If the coefficient of friction between the box and the floor is 0.412, how much work is done by the normal force while you're pushing the box?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter6: Energy Of A System
Section: Chapter Questions
Problem 3OQ
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It takes you 1.5 s to push a 28 kg box by 4.4 m across a horizontal floor with a constant force of 45.2 N to the right. If the coefficient of friction between the box and the floor is 0.412, how much work is done by the normal force while you're pushing the box?
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