15. For a rigid body rotating in three dimensions: A) The determinant of the inertia tensor of a rigid body of mass M. is equal to the momend of ines e the rigid body about any symmetrical axis. B) The direction of the angular momentum is not always in the same direction ef the angula velocits C) The trace of the inertia tensor depends on the set of axes used. D) All elements of the inertia tensor must be positive and real.

15. For a rigid body rotating in three dimensions: A) The determinant of the inertia tensor of a rigid body of mass M. is equal to the momend of ines e the rigid body about any symmetrical axis. B) The direction of the angular momentum is not always in the same direction ef the angula velocits C) The trace of the inertia tensor depends on the set of axes used. D) All elements of the inertia tensor must be positive and real.

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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Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.

Question

15. For a rigid body rotating in three dimensions:
A) The determinant of the inertia tensor of a rigid body of mass M. is equal to the moment of inertis of
the rigid body about any symmetrical axis.
B) The direction of the angular momentum is not always in the same direction of the angula velocis
C) The trace of the inertia tensor depends on the set of axes used.
D) All elements of the inertia tensor must be positive and real.

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