Answer
$308.577 \ Hz$
Work Step by Step
U should be plotted against $x^2$ in order to find the resonant frequency of the beam. Once we plot the best fit line, we use the slope, m, to find:
$ f = \sqrt m=\sqrt{95,220.17}=308.577 \ Hz$
Essential University Physics: Volume 1 (3rd Edition)
by Wolfson, Richard
Published by
Pearson
ISBN 10:
0321993721
ISBN 13:
978-0-32199-372-4
Chapter 13 - Exercises and Problems - Page 241: 80
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