What will be the length of given mild steel rod after applying 100 kips force/load ?. If the diameter and length of rod are " and 36 inches.

Welding: Principles and Applications (MindTap Course List)
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ISBN:9781305494695
Author:Larry Jeffus
Publisher:Larry Jeffus
Chapter26: Welding Metallurgy
Section: Chapter Questions
Problem 22R: What other properties can a metal's hardness reveal?
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What will be the length of given mild steel rod after applying 100 kips
force/load ?. If the diameter and length of rod are " and 36 inches.
Transcribed Image Text:What will be the length of given mild steel rod after applying 100 kips force/load ?. If the diameter and length of rod are " and 36 inches.
Expert Solution
Step 1

Given,

Force applied = P = 100 kips = 100 x 103 lb

Diameter of rod = d = 0.5 in

Length of rod = L = 36 in

 

For mild steel, Young's modulus = E = 30 x 106 psi

 

The cross-sectional area of the rod can be given by,

A = π4 d2= π4 (0.5)2  = 0.196 in2

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