The rigid bar of negligible weight is supported as shown. The assembly is initially stress- free. Find the stress in each rod if the temperature rises 20C after a load W = 120 kN is applied. a ([C) I1.7 x 10 A (mm?) E (GPa) Steel rod 300 200 Bronze rod 1400 18.9 x 10* 83 Bronze 3 m Steel 15 m 1.0m- 2.5 m 1.5m W
The rigid bar of negligible weight is supported as shown. The assembly is initially stress- free. Find the stress in each rod if the temperature rises 20C after a load W = 120 kN is applied. a ([C) I1.7 x 10 A (mm?) E (GPa) Steel rod 300 200 Bronze rod 1400 18.9 x 10* 83 Bronze 3 m Steel 15 m 1.0m- 2.5 m 1.5m W
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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PLEASE ANSWER NUMBER 1.MECH 222-MECHANICS OF DEFORMABLE BODIES: PLEASE GIVE DETAILED SOLUTIONS AND CORRECT ANSWERS. I WILL REPORT TO BARTLEBY THOSE TUTORS WHO WILL GIVE INCORRECT ANSWERS.
Transcribed Image Text:The rigid bar of negligible weight is supported as shown. The assembly is initially stress-
free. Find the stress in each rod if the temperature rises 20C after a load W = 120 kN is
applied.
A (mm?)
a (C)
E (GPa)
Steel rod
300
11.7 x 10-6
200
Bronze rod
1400
18.9 x 106
83
Bronze 3 m
Steel 1.5 m
E1.0m-
2.5 m
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