College Physics (4th Edition)

Published by McGraw-Hill Education
ISBN 10: 0073512141
ISBN 13: 978-0-07351-214-3

Chapter 3 - Multiple-Choice Questions - Page 110: 31


The sign of $\sum F_x$ is 0

Work Step by Step

The speed is not changing so the acceleration $a_x$ must be 0. Then the net force must also be 0. Therefore, the sign of $\sum F_x$ is 0
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