The area A of a rectangular plate is ab = 1.4 m?. Its coefficient of linear expansion is a = 22 x 10° /C°. After a temperature rise AT = 17°C, side a is longer by Aa and side b is longer by Ab (see the figure). Neglecting the small quantity (AaAb)/ab, find AA. %3D a Да Aa · Ab Ab
The area A of a rectangular plate is ab = 1.4 m?. Its coefficient of linear expansion is a = 22 x 10° /C°. After a temperature rise AT = 17°C, side a is longer by Aa and side b is longer by Ab (see the figure). Neglecting the small quantity (AaAb)/ab, find AA. %3D a Да Aa · Ab Ab
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter19: Temperature, Thermal Expansion And Gas Laws
Section: Chapter Questions
Problem 61PQ
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![The area A of a rectangular plate is ab = 1.4 m?. Its coefficient of linear expansion is a = 22 x 10° /C°. After a temperature rise AT =
17°C, side a is longer by Aa and side b is longer by Ab (see the figure). Neglecting the small quantity (AaAb)/ab, find AA.
%3D
a
Да
Aa · Ab
Ab](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6c22e4ce-c549-4263-bb0f-84b6f538ce83%2Fc2f45fd0-0677-46d3-a3d6-15238a2e959b%2F7tvl23b_processed.png&w=3840&q=75)
Transcribed Image Text:The area A of a rectangular plate is ab = 1.4 m?. Its coefficient of linear expansion is a = 22 x 10° /C°. After a temperature rise AT =
17°C, side a is longer by Aa and side b is longer by Ab (see the figure). Neglecting the small quantity (AaAb)/ab, find AA.
%3D
a
Да
Aa · Ab
Ab
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