HW 1// For the assembly shown in Figure 1. Find: a) Change in temperature so that the two bar just to be touched. b) If change in temperature (100 Co). Find stresses in each bar. Steel E=210 GPa A=250 mm² a = 11.7 pm/m.C Aluminum E-70 GPa A=650 mm² a = 23 um/m.C wwwww Gap= 1 mm 1 m 1 m

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
Question
مقاومة المواد
HW1// For the assembly shown in Figure 1. Find:
a) Change in temperature so that the two bar just to be touched.
b) If change in temperature (100 Co). Find stresses in each bar.
Steel
E=210 GPa
A=250 mm²
a = 11.7 μm/m.C° |
Aluminum
E=70 GPa
A=650 mm²
a = 23 pm/m.C
m
Gap= 1 mm
1 m
1 m
Transcribed Image Text:HW1// For the assembly shown in Figure 1. Find: a) Change in temperature so that the two bar just to be touched. b) If change in temperature (100 Co). Find stresses in each bar. Steel E=210 GPa A=250 mm² a = 11.7 μm/m.C° | Aluminum E=70 GPa A=650 mm² a = 23 pm/m.C m Gap= 1 mm 1 m 1 m
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