A 49-kg box is being pushed a distance of 7.2 m across the floor by a force P whose magnitude is 189 N. The force P is parallel to the displacement of the box. The coefficient of kinetic friction is 0.17. Determine 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.

A 49-kg box is being pushed a distance of 7.2 m across the floor by a force P whose magnitude is 189 N. The force P is parallel to the displacement of the box. The coefficient of kinetic friction is 0.17. Determine 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.

Name: A 49-kg box is being pushed a distance of 7.2 m across the floor by a
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Description: A 49-kg box is being pushed a distance of 7.2 m across the floor by a force P whose magnitude is 189 N. The force P is parallel tothe displacement of the box. The coefficient of kinetic friction is 0.17. Determine the work done on the box by each of

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 84AP: A cart is pulled a distance D on a flat, horizontal surface by a constant farce F that acts at an...

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