B1.4 A long slender spinning projectile is found to precess at a rate which decreases as the spin rate decreases. a) Predict and explain whether the precession is free or forced. b) Predict the direction of the _precession relative to the spin direction.

B1.4 A long slender spinning projectile is found to precess at a rate which decreases as the spin rate decreases. a) Predict and explain whether the precession is free or forced. b) Predict the direction of the _precession relative to the spin direction.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

B1.4 A long slender spinning projectile is found to precess at a rate which decreases
as the spin rate decreases.
a) Predict and explain whether the precession is
free or forced.
b) Predict the direction of the precession
relative to the spin direction.

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