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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 a girder   

Young’s Modulus of the steel  

 

Step-by-step explanation

Step 1.

Formula used:

Stress:

 

Where,  is the stress, is the applied force, is the cross-sectional area.

 

 

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