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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The cups and the arms of an anemometer are fabricated from a material of density p . Knowing that the mass moment of inertia of a thin, hemispherical shell with a mass m and thickness t with respect to its centroidal axis GG' is 5 ma2 /12, determine (a) the mass moment of inertia of the anemometer with respect to the axis AA’, (b) the ratio of a to 1 for which the centroidal moment of inertia of the cups is equal to 1 percent of the moment of inertia of the cups with respect to the axis AA'.

dy
A
Transcribed Image Text:dy A
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