1) A student standing in a canyon yells "echo", and her voice produces a sound wave of frequency of f = 0.65 kHz. The echo takes t = 3.9 s to return to the student. Assume the speed of sound through the atmosphere at this location is v = 325 m/s. a) What is the wavelength of the sound wave in meters? b) Input an expression for the distance, d, the canyon wall is from the student. c) How many wavelengths are between the student and the wall?
1) A student standing in a canyon yells "echo", and her voice produces a sound wave of frequency of f = 0.65 kHz. The echo takes t = 3.9 s to return to the student. Assume the speed of sound through the atmosphere at this location is v = 325 m/s. a) What is the wavelength of the sound wave in meters? b) Input an expression for the distance, d, the canyon wall is from the student. c) How many wavelengths are between the student and the wall?
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter17: Sound Waves
Section: Chapter Questions
Problem 17.2P: As a certain sound wave travels through the air, it produces pressure variations (above anti below...
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1) A student standing in a canyon yells "echo", and her voice produces a sound wave of frequency of f = 0.65 kHz. The echo takes t = 3.9 s to return to the student. Assume the speed of sound through the atmosphere at this location is v = 325 m/s.
a) What is the wavelength of the sound wave in meters?
b) Input an expression for the distance, d, the canyon wall is from the student.
c) How many wavelengths are between the student and the wall?
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