Math Problem Statement
A tensile force of 100 kN is applied on a 0.02-m diameter and 2-m long rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length increases to 2.01 m. Determine Poisson’s ratio of the material.
Solution
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Math Problem Analysis
Mathematical Concepts
Mechanical Engineering
Material Science
Strain Analysis
Formulas
Poisson's ratio (ν) = - (Lateral strain) / (Longitudinal strain)
Longitudinal strain = ΔL / L₀
Lateral strain = Δd / d₀
Theorems
Poisson's Ratio
Suitable Grade Level
Undergraduate Mechanical Engineering
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