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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
11 Nov 2021

Given information

Given:

Cross-sectional area

Mass of sign  

Length of the girder  

Young’s Modulus of the steel  

Stress within the girder=  

Step-by-step explanation

Step 1.

Formula Used:

Strain is 

 

Where, is the strain and is the modulus of elasticity.

 

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