Physics: Principles with Applications (7th Edition)

Published by Pearson
ISBN 10: 0-32162-592-7
ISBN 13: 978-0-32162-592-2

Chapter 2 - Describing Motion: Kinematics in One Dimension - Misconceptual Questions: 6

Answer

Choice C.

Work Step by Step

The distances are the same, so you spend more time traveling at 30 km/h than at 50 km/h. Your average speed will be less than 40 km/h.
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