rad/s). What is the magnitude of the angular velocity (in rad/s) of the spinning top relative to the Earth reference frame.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Consider a spacecraft orbiting Earth. At an instant in time, the angular velocity of the spacecraft
relative to Earth is = 1.361+0.90b2+0.33b3 (in rad/s). Now consider a top spinning in the
spacecraft with an angular velocity relative to the spacecraft of wr = 8.9b1 +0.15b2+0.14b3 (in
rad/s). What is the magnitude of the angular velocity (in rad/s) of the spinning top relative to the
Earth reference frame.
Note b1, b2, bz are unit vectors fixed in the spacecraft reference frame.
Transcribed Image Text:Consider a spacecraft orbiting Earth. At an instant in time, the angular velocity of the spacecraft relative to Earth is = 1.361+0.90b2+0.33b3 (in rad/s). Now consider a top spinning in the spacecraft with an angular velocity relative to the spacecraft of wr = 8.9b1 +0.15b2+0.14b3 (in rad/s). What is the magnitude of the angular velocity (in rad/s) of the spinning top relative to the Earth reference frame. Note b1, b2, bz are unit vectors fixed in the spacecraft reference frame.
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