10 kg 55 N 0=37° 5 m **22. A str. a frictionles a) Find up the in b) Find block mo c) Find up the in

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
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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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10 kg
0=37°
55 N
5 m
**22. A string exerts a tension force of 55 N on a 10-kg block as it moves a distance of 5 m up
a frictionless incline, as shown. The string pulls parallel to the incline.
asmisioa)
a) Find the total external work done on the block-earth system as the block moves 5 m
up
the incline.
b) Find the change in gravitational potential energy for the block-earth system as the
block moves 5 m up the incline.
ga
c) Find the change in kinetic energy for the block-earth system as the block moves 5 m
up the incline.
Transcribed Image Text:10 kg 0=37° 55 N 5 m **22. A string exerts a tension force of 55 N on a 10-kg block as it moves a distance of 5 m up a frictionless incline, as shown. The string pulls parallel to the incline. asmisioa) a) Find the total external work done on the block-earth system as the block moves 5 m up the incline. b) Find the change in gravitational potential energy for the block-earth system as the block moves 5 m up the incline. ga c) Find the change in kinetic energy for the block-earth system as the block moves 5 m up the incline.
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