A steel rod is stretched between two rigid walls and carries a tensile load of 5000 N at 20°C. If the allowable stress is not to exceed 130 MPa at -20°C, what is the minimum diameter of the rod? Assume a = 11.7 um/(m-°C) and E = 200 GPa. %3D

A steel rod is stretched between two rigid walls and carries a tensile load of 5000 N at 20°C. If the allowable stress is not to exceed 130 MPa at -20°C, what is the minimum diameter of the rod? Assume a = 11.7 um/(m-°C) and E = 200 GPa. %3D

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter1: Introduction

Section: Chapter Questions

Problem 1.5.5P: The results of a tensile test are shown in Table 1.5.2. The test was performed on a metal specimen...

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Problem 262
A steel rod is stretched between two rigid walls and carries a tensile load of 5000 N at
20°C. If the allowable stress is not to exceed 130 MPa at -20°C, what is the minimum
diameter of the rod? Assume a = 11.7 µm/(m-°C) and E = 200 GPa.
Solution 262
5000 N
5000 N
L

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