As shown in the picture below, a 47.2-kg block of ice slides down a frictionless incline 1.62 m long and an angle of elevation of 33.8. The coefficient of kinetic friction between the ice and the incline is 0.120. Mark pushes up on the ice parallel to the incline so that it slides down at constant speed. Find (a) the work done by the worker on the block of ice, and (b) the work done by gravity on the ice. 1.62m Upload Choose a File fk mg N Ө C

As shown in the picture below, a 47.2-kg block of ice slides down a frictionless incline 1.62 m long and an angle of elevation of 33.8. The coefficient of kinetic friction between the ice and the incline is 0.120. Mark pushes up on the ice parallel to the incline so that it slides down at constant speed. Find (a) the work done by the worker on the block of ice, and (b) the work done by gravity on the ice. 1.62m Upload Choose a File fk mg N Ө C

Name: Super rush As shown in the picture below, a 47.2-kg block of ice slide
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Description: Super rush As shown in the picture below, a 47.2-kg block of ice slides down a frictionless incline 1.62 m long andan angle of elevation of 33.8. The coefficient of kinetic friction between the ice and the incline is0.120. Mark pushes up on the ice p

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 100CP: The surface of the preceding problem is modified so that the coefficient of kinetic friction is...

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