Two people are moving relative to each other. One person is blowing a precision whistle that has a rated frequency of 392 Hz. If the person with the whistle has a speed of 26.4 moving away from the other person, what must the speed of the other person be if they are to perceive the whistle as having a frequency of 385 Hz?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter13: Mechanical Waves
Section: Chapter Questions
Problem 37P: A sound wave in air has a pressure amplitude equal to 4.00 103 Pa. Calculate the displacement...
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Two people are moving relative to each other. One person is blowing a precision whistle that has a rated frequency of 392 Hz. If the person with the whistle has a
speed of 26.4 moving away from the other person, what must the speed of the other person be if they are to perceive the whistle as having a frequency of 385 Hz?
Transcribed Image Text:Two people are moving relative to each other. One person is blowing a precision whistle that has a rated frequency of 392 Hz. If the person with the whistle has a speed of 26.4 moving away from the other person, what must the speed of the other person be if they are to perceive the whistle as having a frequency of 385 Hz?
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