Physics Technology Update (4th Edition)

Published by Pearson
ISBN 10: 0-32190-308-0
ISBN 13: 978-0-32190-308-2

Chapter 13 - Oscillations About Equilibrium - Problems and Conceptual Exercises - Page 446: 14

Answer

$x=5.4cos(8.6)t$

Work Step by Step

We know that $\omega=\frac{2\pi}{T}$ $\implies \omega=\frac{2(3.1416)}{0.73}$ $\omega=8.6\frac{rad}{s}$ As the equation for displacement is given as: $x=Acos\omega t$ We plug in the known values to obtain: $x=5.4cos(8.6)t$
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