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While testing a metallic rod, it is observed that the diameter of the rod is reduced by 0.0025 mm at an axial pull of 20 kN. The original diameter of the rod is 15 mm. Find the Young's modulus. The rigidity modulus is 50 kN/mm².

While testing a metallic rod, it is observed that the diameter of the rod is reduced by 0.0025 mm at an axial pull of 20 kN. The original diameter of the rod is 15 mm. Find the Young's modulus. The rigidity modulus is 50 kN/mm².

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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While testing a metallic rod, it is observed that the diameter of the rod is reduced by 0.0025 mm at an axial pull of 20 kN. The original diameter of the rod is 15 mm. Find the Young's modulus. The rigidity modulus is 50 kN/mm².
Transcribed Image Text:While testing a metallic rod, it is observed that the diameter of the rod is reduced by 0.0025 mm at an axial pull of 20 kN. The original diameter of the rod is 15 mm. Find the Young's modulus. The rigidity modulus is 50 kN/mm².
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