Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (4th Edition)

Published by Pearson
ISBN 10: 0133942651
ISBN 13: 978-0-13394-265-1

Chapter 1 - Concepts of Motion - Stop to Think 1.1 - Page 4: 1

Answer

Car B is going faster.

Work Step by Step

Speed is dependent on two factors. Distance and time. Since the distance between each frame for Car B is greater than the distance of Car A. Car B is going faster as it is covering more distance in the same amount of time.
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