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 64GP
A wave on a string is described by y(x, t) = (3.0 cm) × cos [2π(x/ (2.4 m + t/ (0.20 s))], where x is in m and tin s.
a. In what direction is this wave traveling?
b. What are the wave speed, frequency, and wavelength?
c. At t = 0.50 s, what is the displacement of the string at x = 0.20 m?
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College Physics: A Strategic Approach (3rd Edition)
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