Physics Technology Update (4th Edition)

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

Chapter 11 - Rotational Dynamics and Static Equilibrium - Problems and Conceptual Exercises - Page 369: 55

Answer

$8.6\times 10^{-5}Kg\frac{m^2}{s}$

Work Step by Step

The angular momentum can be determined as $L=I\omega$ $L=(mr^2)\omega $ We plug in the known values to obtain: $L=(0.0011)(0.15)^2(33\frac{1}{3}\frac{rev}{min})(2\pi\frac{rad}{rev})(\frac{1min}{60s})$ $L=8.6\times 10^{-5}Kg\frac{m^2}{s}$
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