*10. ao A 55-kg box is being pushed a distance of 7.0 m across the floor by a force P whose magnitude is 160 N. The force P is parallel to the displacement of the box. The coefficient of kinetic friction is 0.25. Deter- mine the work done on the box by each of the four forces that act on the box. Be sure to include the proper plus or minus sign for the work done by each force.

*10. ao A 55-kg box is being pushed a distance of 7.0 m across the floor by a force P whose magnitude is 160 N. The force P is parallel to the displacement of the box. The coefficient of kinetic friction is 0.25. Deter- mine the work done on the box by each of the four forces that act on the box. Be sure to include the proper plus or minus sign for the work done by each force.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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