Math Problem Statement
The steel railroad increases its length when exposed to heat from 70 0F to 95 0F. The coefficient of thermal expansion is11.7 x 10 - 6 m/m - 0C. Find the strain. A. 4.53 x 10 - 4 B. 1. 625 x 10 - 4 C. 2.625 x 10 - 4 D. 3.53 x 10 - 4
Solution
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Math Problem Analysis
Mathematical Concepts
Thermal Expansion
Strain
Temperature Conversion
Formulas
Strain = α × ΔT
ΔT (°C) = (5/9) × ΔT (°F)
Theorems
Linear Thermal Expansion
Suitable Grade Level
Grades 10-12
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