Answer
$4.5$%
Work Step by Step
$v_{i}=331+0.6(30)=349m/s$
$v_{f}=331+0.6(4)=333.4m/s$
$wavelength_{i}=\frac{349}{2500}=0.1396m$
$wavelength_{f}=\frac{333.4}{2500}=0.13336m$
Change % in wavelength = $\frac{0.1396m-0.13336m}{0.1396m}=4.5$%
College Physics (7th Edition)
by Wilson, Jerry D.; Buffa, Anthony J.; Lou, Bo
Published by
Pearson
ISBN 10:
0-32160-183-1
ISBN 13:
978-0-32160-183-4
Chapter 14 - Sound - Learning Path Questions and Exercises - Exercises - Page 524: 19
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
