Physics: Principles with Applications (7th Edition)

Published by Pearson
ISBN 10: 0-32162-592-7
ISBN 13: 978-0-32162-592-2

Chapter 11 - Oscillations and Waves - General Problems - Page 326: 76

Answer

$f=0.959Hz$

Work Step by Step

$f=\frac{1}{2\pi}\sqrt{\frac{k}{m}}$ $F=mg=kx$ $\frac{k}{m}=\frac{g}{x}=\frac{9.8\frac{m}{s^2}}{0.27m}=36.3$ $f=\frac{1}{2\pi}\sqrt{36.3}=0.959Hz$
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