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Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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
Transcribed Image Text:21-69. The top has a mass of 90 g, a center of mass at G,
and a radius of gyration k = 18 mm about its axis of
symmetry. About any transverse axis acting through point O
the radius of gyration is k, = 35 mm. If the top is connected
to a ball-and-socket joint at O and the precession is
w, = 0.5 rad/s, determine the spin w,.
60 mm
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