In a standard tensile test, a steel rod of 25 mm diameter and 200 mm long exhibits a strain of 1.0186x 10³ upon application of an axial load of 220 kN. Knowing that v = 0.4 and E = 200 GPa, determine the change in diameter of the rod. Answer in millimeters.

In a standard tensile test, a steel rod of 25 mm diameter and 200 mm long exhibits a strain of 1.0186x 10³ upon application of an axial load of 220 kN. Knowing that v = 0.4 and E = 200 GPa, determine the change in diameter of the rod. Answer in millimeters.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Concept explainers

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.

Question

In a standard tensile test, a steel rod of 25 mm diameter and 200 mm
long exhibits a strain of 1.0186x 10³ upon application of an axial load of
220 kN. Knowing that v = 0.4 and E = 200 GPa, determine the change in
diameter of the rod. Answer in millimeters.

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