Problem 2: A rigid bar AB as shown in Figure SM – 011 is supported by two vertical rods. The bar AB is 6 m long and is horizontal before the load P = 50 kN is applied. 1. Compute the value of x so that both rods have the same axial stress.. 2. Compute the stress in each rod for that value of x in question 1. steel L = 4 m A = 300 mm? E = 200 GPa Aluminum L= 3 m A = 500 mm? E = 70 GPa A B

Structural Analysis
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Chapter2: Loads On Structures
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Problem 2: A rigid bar AB as shown in Figure SM – 011 is supported by two vertical rods.
The bar AB is 6 m long and is horizontal before the load P = 50 kN is applied.
1. Compute the value of x so that both rods have the same axial stres..
2. Compute the stress in each rod for that value of x in question 1.
steel
Aluminum
L = 3 m
A = 500 mm?
E = 70 GPa
L = 4 m
A = 300 mm?
E = 200 GPa
A
В
C
Transcribed Image Text:Problem 2: A rigid bar AB as shown in Figure SM – 011 is supported by two vertical rods. The bar AB is 6 m long and is horizontal before the load P = 50 kN is applied. 1. Compute the value of x so that both rods have the same axial stres.. 2. Compute the stress in each rod for that value of x in question 1. steel Aluminum L = 3 m A = 500 mm? E = 70 GPa L = 4 m A = 300 mm? E = 200 GPa A В C
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