7.A string is 4.00m long and is held in place at both ends. The string is stretched to atension of 15.0N. The string vibrates in its fourth harmonic at a frequency of 120OHZ.a. What is the wavelength for this harmonic?b. What is the frequency of the fundamental?c. What is the wave speed?d. What is the mass per length of the string?

Recall For string fixed at both ends f=nV/2L

7. A string is 4.00m long and is held in place at both ends. The string is stretched to a tension of15.0N. The string vibrates in its fourth harmonic at a frequency of 120HZ. a. What is the wavelength for this harmonic? b. What is the frequency of the fundamental? c. What is the wave speed? d. What is the mass per length of the string?

7. A string is 4.00m long and is held in place at both ends. The string is stretched to a tension of15.0N. The string vibrates in its fourth harmonic at a frequency of 120HZ. a. What is the wavelength for this harmonic? b. What is the frequency of the fundamental? c. What is the wave speed? d. What is the mass per length of the string?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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