College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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Matthew pulls his little sister Sarah in a sled on an icy surface (assume no friction), with a force of 60.0 N at an angle of 37.0o upward from the horizontal. If he pulls her a distance of 12.0 m, What is the work done by Matthew?
a. 185 J
b. 433 J
c. 575 J
d. 720 J
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