the compund bar, composed of the three segsemnt shown, is initially stree-free. a.) compute the stress in aluminum segment if the temperature drops at 25 degrees. b) compute the force resisted by the steel. c) compute the stress in the steel. d) compute the stress in bronze. assume that the walls do not yield and use the following data The compound bar, composed ot the three segments shown, is initially stress-free. Compute the stress in theAluminum segment if the temperature drops 25°C. Assume that the walls do not yield and use the following data:A (mm²)E (GPa)a (/°C)11.7x106Steel800200Bronze140019.0 x10-683Aluminum200023. 0 x10-670800 mm500 mm-400 mm-SteelBronzeAluminum

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Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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the compund bar, composed of the three segsemnt shown, is initially stree-free. a.) compute the stress in aluminum segment if the temperature drops at 25 degrees. b) compute the force resisted by the steel. c) compute the stress in the steel. d) compute the stress in bronze. assume that the walls do not yield and use the following data

The compound bar, composed ot the three segments shown, is initially stress-free. Compute the stress in the
Aluminum segment if the temperature drops 25°C. Assume that the walls do not yield and use the following data:
A (mm²)
E (GPa)
a (/°C)
11.7x106
Steel
800
200
Bronze
1400
19.0 x10-6
83
Aluminum
2000
23. 0 x10-6
70
800 mm
500 mm-
400 mm-
Steel
Bronze
Aluminum

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