A box of 7.11 kg starts from rest along the side of a ramp with incline 24.5 degrees. The box slides 9.71 m downhill to the bottom of the ramp and has a final speed of 5.41 m/s. a) Calculate amount of work done on the box by gravity during this motion. b) Calculate the gravitational potential energy of the box at the start of the motion. Consider the bottom of the ramp as the reference height where Eg = 0. c) Calculate the coefficient of friction between the box and the ramp.

A box of 7.11 kg starts from rest along the side of a ramp with incline 24.5 degrees. The box slides 9.71 m downhill to the bottom of the ramp and has a final speed of 5.41 m/s. a) Calculate amount of work done on the box by gravity during this motion. b) Calculate the gravitational potential energy of the box at the start of the motion. Consider the bottom of the ramp as the reference height where Eg = 0. c) Calculate the coefficient of friction between the box and the ramp.

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Description: A box of 7.11 kg starts from rest along the side of a ramp with incline24.5 degrees. The box slides 9.71 m downhill to the bottom of the ramp andhas a final speed of 5.41 m/s.a) Calculate amount of work done on the box by gravity during this motion.

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

Chapter7: Conservation Of Energy

Section: Chapter Questions

Problem 5OQ: Answer yes or no to each of the following questions. (a) Can an objectEarth system have kinetic...

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