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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

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

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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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
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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