A disk rotates about an axis through its center. Point A is located on its rim and point B is located exactly one third of the way from the center toward the rim. What is the ratio of the angular velocity wa to that of wB, and the tangential velocity VA to that of VB? (a) the angular velocity wA to that of B = WA WB (b) the tangential velocity VA to that of VB VA VB

A disk rotates about an axis through its center. Point A is located on its rim and point B is located exactly one third of the way from the center toward the rim. What is the ratio of the angular velocity wa to that of wB, and the tangential velocity VA to that of VB? (a) the angular velocity wA to that of B = WA WB (b) the tangential velocity VA to that of VB VA VB

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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Question

A disk rotates about an axis through its
center. Point A is located on its rim and
point B is located exactly one third of the
way from the center toward the rim. What
is the ratio of the angular velocity wa to
that of wB, and the tangential velocity VA
to that of VB?
(a)
the angular velocity wA to that of B
=
WA
=
WB
(b)
the tangential velocity VÀ to that of VB
VA
VB

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