7.5-1 A rectangular steel plate with thickness 1 = 16 mm is subjected to uniform normal stresses o, and o ,, as shown in the figure. Strain gages A and B, oriented in the x and y directions, respectively, are attached to the plate. The gage readings give normal strains ɛ, = 0.00065 (elongation) and ɛ, = 0.00040 (elongation). Knowing that E = 207 GPa and v = 0.3, deter- mine the stresses o, and o, and the change Ar in the thickness of the plate. %3D PROBLEM 7.5-1 and 7.5-2

7.5-1 A rectangular steel plate with thickness 1 = 16 mm is subjected to uniform normal stresses o, and o ,, as shown in the figure. Strain gages A and B, oriented in the x and y directions, respectively, are attached to the plate. The gage readings give normal strains ɛ, = 0.00065 (elongation) and ɛ, = 0.00040 (elongation). Knowing that E = 207 GPa and v = 0.3, deter- mine the stresses o, and o, and the change Ar in the thickness of the plate. %3D PROBLEM 7.5-1 and 7.5-2

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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