Explanation Given data: Sound travels at 340 m/s and the reflected sound wave is received after 0.18 s . Formula used: Write the formula for distance ( d ) in terms of velocity. d = v t Here, d is the total distance traveled, and v and t are the velocity and time taken by the sound to travel the distance. Explanation: Recall the formula for distance ( d ) in terms of velocity. d = v t Substitute 340 m/s for v and 0.18 s for t . d = ( 340 m/s ) ( 0

Pearson eText for College Physics: Explore and Apply -- Instant Access (Pearson+)

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ISBN: 9780137443000

Author: Eugenia Etkina, Gorazd Planinsic

Publisher: PEARSON+

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Chapter 11, Problem 80RPP

To determine

The distance between two cars when the reflected sound returns to the car that emitted the sound at a frequency of 20000 Hz from the following options.

a. 10 m

b. 20 m

c. 30 m

d. 40 m

e. 50 m

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Chapter 11, Problem 78GP

Chapter 11, Problem 81RPP

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The distance between two cars when the reflected sound returns to the car that emitted the sound at a frequency of 20000 Hz from the following options. a. 10 m b. 20 m c. 30 m d. 40 m e. 50 m

Solution Summary: The author explains how to determine the distance between two cars when the reflected sound returns to the car that emitted the sound.

The distance between two cars when the reflected sound returns to the car that emitted the sound at a frequency of 20000 Hz from the following options. a. 10 m b. 20 m c. 30 m d. 40 m e. 50 m

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Chapter 11 Solutions

The distance between two cars when the reflected sound returns to the car that emitted the sound at a frequency of 20000 Hz from the following options.

a. 10 m

b. 20 m

c. 30 m

d. 40 m

e. 50 m