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4- Determine the stress when Temperature change from 20 C° to 60 C° . steel aluminum 20 kN 200 mm 300 mm Steel Aluminum

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.2.14P: Repeat the previous problem using ? = 50° and stresses on the rotated element: sy1= 70 MPa, ??y1=-82...

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4- Determine the stress when Temperature change from 20 C° to 60 C°.
steel
aluminum
20 kN
200 mm
300 mm
Steel
Aluminum
a
11.7 *106
23.0*106
1
Co
A
1200
900
mm?
E
200
70
GPa

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