Conceptual Physics (12th Edition)

Published by Addison-Wesley
ISBN 10: 0321909100
ISBN 13: 978-0-32190-910-7

Chapter 28 - Think and Solve - Page 540: 37

Answer

4 m/s.

Work Step by Step

You are approaching the mirror at 2 m/s and your image is approaching the plane of the mirror at 2 m/s. Your relative speed is 4 m/s.
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