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# Unless indicated otherwise, assume the speed of | Ch 16 - 48E ISBN: 9780321675460 31

## Solution for problem 48E Chapter 16

University Physics | 13th Edition

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Problem 48E

Unless indicated otherwise, assume the speed of sound in air to be v = 344 m/s. Moving Source vs. Moving Listener. (a) A sound source producing 1.00-kHz waves moves toward a stationary listener at one-half the speed of sound. What frequency will the listener hear? (b) Suppose instead that the source is stationary and the listener moves toward the source at one-half the speed of sound. What frequency does the listener hear? How does your answer compare to that in part (a)? Explain on physical grounds why the two answers differ.

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Solution 48E Frequency of the source f = 1.00 kHz (a) Speed of the source is = v/2 The apparent frequency heard by the listener is f 1 = v f (vv/2) f = 2f 1 f 1 = 2 × 1.00 kHz f 1 = 2.00 kHz (b) Now, the listener moves toward the source at = v/2 The apparent frequency heard by the...

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##### ISBN: 9780321675460

Since the solution to 48E from 16 chapter was answered, more than 316 students have viewed the full step-by-step answer. This full solution covers the following key subjects: listener, source, Sound, speed, frequency. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. University Physics was written by and is associated to the ISBN: 9780321675460. This textbook survival guide was created for the textbook: University Physics, edition: 13. The answer to “Unless indicated otherwise, assume the speed of sound in air to be v = 344 m/s. Moving Source vs. Moving Listener. (a) A sound source producing 1.00-kHz waves moves toward a stationary listener at one-half the speed of sound. What frequency will the listener hear? (b) Suppose instead that the source is stationary and the listener moves toward the source at one-half the speed of sound. What frequency does the listener hear? How does your answer compare to that in part (a)? Explain on physical grounds why the two answers differ.” is broken down into a number of easy to follow steps, and 91 words. The full step-by-step solution to problem: 48E from chapter: 16 was answered by , our top Physics solution expert on 05/06/17, 06:07PM.

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