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 after a load W = 120 kN is applied. Determine the stress at the steel rod in MPa when there is a temperature rise of ΔT = 56 °C.
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 after a load W = 120 kN is applied. Determine the stress at the steel rod in MPa when there is a temperature rise of ΔT = 56 °C.
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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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 after a load W = 120 kN is applied. Determine the stress at the steel rod in MPa when there is a temperature rise of ΔT = 56 °C.
Transcribed Image Text:Steel rod
Bronze rod
A (mm²)
350
1500
a (°C)
11.7 x 10-6
18.9 x 10-6
E (GPa)
200
83
Steel 1.5 m
1.0 m
Bronze 3 m
2.5 m 1.5 m
W
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