Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (3rd Edition)

Published by Pearson
ISBN 10: 0321740904
ISBN 13: 978-0-32174-090-8

Chapter 21 - Superposition - Exercises and Problems - Page 621: 5

Answer

See the detailed answer below.

Work Step by Step

We need to draw 4 graphs for the interference of the two waves, at $t=2$ s, $t=4$ s, $t=6$ s, and at $t=8$ s, and here we go. The two waves are moving in the same direction at the same speed of 1 m/s. Here are the needed graphs,
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