College Physics: Explore And Apply, Volume 2 (2nd Edition)

2nd Edition

ISBN: 9780134862910

Author: Eugenia Etkina, Gorazd Planinsic, Alan Van Heuvelen, Gorzad Planinsic

Publisher: PEARSON

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Textbook Question

Chapter 11, Problem 41P

* You are in an open field investigating how sound propagates. You place a rubber balloon 40.0 m away from you and pop the balloon with an air gun while while recording the sound produced by the gun and the popping balloon Figure P11.41 shows your recording represented as a time dependence of the sound amplitude.

(a) Explain what determines the amplitude of each pulse, what determines the time interval between t = 0 (when you triggered the gun) and the first pulse, and what determines the time interval between the pulses.

(b) Can you estimate the speed of the bullet in this experiment based on the given data? Explain your answer.

(c) Draw a new graph that you would expect to get if you repeated the experiment with the balloon 80.0 m away from you. Try to make your prediction as quantitative as possible. Indicate any assumptions that you made.

Chapter 11, Problem 41P, * You are in an open field investigating how sound propagates. You place a rubber balloon 40.0 m

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Chapter 11, Problem 40P

Chapter 11, Problem 42P

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Chapter 11 Solutions

College Physics: Explore And Apply, Volume 2 (2nd Edition)

Ch. 11 - How do you produce a longitudinal wave on a...Ch. 11 - Compare and contrast the speed of a vibrating...Ch. 11 - Prob. 3RQ Ch. 11 - Prob. 4RQ Ch. 11 - Why is it impossible to create a traveling wave on...Ch. 11 - Your friend says that it is impossible for two...Ch. 11 - Is the following sentence true? When two...Ch. 11 - One end of a horizontal string of length L passes...Ch. 11 - When we studied traveling waves, we decided that...Ch. 11 - An ambulance siren blares continuously as the...

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