Essential University Physics: Volume 1 (3rd Edition)

Published by Pearson
ISBN 10: 0321993721
ISBN 13: 978-0-32199-372-4

Chapter 13 - Exercises and Problems - Page 239: 54


13.4 percent decline

Work Step by Step

We know that frequency is directly related to the square root of the mass. Thus, we find the percentage the frequency declines by is: $=\sqrt{.75}=.866$ Thus, the frequency decreases to 86.6 percent of its original value, which is a 13.4 percent decline.
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