English, 25.02.2020 22:14 happysage12

Stainless steel rod has a gap of 0.0371 mm between its end and a rigid wall. The modulus of elasticity E = 210 GPa. The coefficient of thermal expansion α= 10 ×10⁻⁶ mm / mm⋅°C. The diameter of the rod is 13 mm.
When the temperature is raised to 140 °C, the magnitude of the stress (MPa) in the rod is .

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Stainless steel rod has a gap of 0.0371 mm between its end and a rigid wall. The modulus of elastici...

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