Physics: Principles with Applications (7th Edition)

by Giancoli, Douglas C.

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 - Page 42: 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.

Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.