College Physics: A Strategic Approach (3rd Edition)
3rd Edition
ISBN: 9780321879721
Author: Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher: PEARSON
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Textbook Question
Chapter 15, Problem 17P
A traveling wave has displacement given by y(x, t) = (2.0 cm) × cos(2πx – 4πt), where x is measured in cm and t in s.
a. Draw a snapshot graph of this wave at t = 0 s.
b. On the same set of axes, use a dotted line to show the snapshot graph of the wave at t = 1/8 s.
c. What is the speed of the wave?
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Chapter 15 Solutions
College Physics: A Strategic Approach (3rd Edition)
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