A thin rectangular plate of weight 15 lb rotates about its vertical diagonal AB with an angular velocity V. Knowing that the z axis is perpendicular to the plate and that V is constant and equal to 5 rad/s, determine the angular momentum of the plate about its mass center G. 12 in. 9 in.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A thin rectangular plate of weight 15 lb rotates about its vertical
diagonal AB with an angular velocity V. Knowing that the z axis
is perpendicular to the plate and that V is constant and equal to
5 rad/s, determine the angular momentum of the plate about its
mass center G.
B
12 in.
9 in.
ANSWER : - (0.408 slug · ft²/s)i + (0.1398 slug · ft²/s)j.
Transcribed Image Text:A thin rectangular plate of weight 15 lb rotates about its vertical diagonal AB with an angular velocity V. Knowing that the z axis is perpendicular to the plate and that V is constant and equal to 5 rad/s, determine the angular momentum of the plate about its mass center G. B 12 in. 9 in. ANSWER : - (0.408 slug · ft²/s)i + (0.1398 slug · ft²/s)j.
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