Essential University Physics: Volume 1 (4th Edition) Clone

Published by Pearson
ISBN 10: 0-134-98855-8
ISBN 13: 978-0-13498-855-9

Chapter 13 - Exercises and Problems - Page 245: 18

Answer

$$k = 39 N/m$$

Work Step by Step

We know: $$ \omega = \frac{a}{v}=10.6 Hz$$ For part b, we know that: $$ A = \frac{v_{max}}{ \omega} = .17 m$$ Lastly, solving for the spring constant gives: $$ F = kA$$ $$\frac{ma}{A} = k$$ $$k = 39 N/m$$
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