1. Engineering Structures and Materials
Example-- A prismatic bar with a circular cross section is subjected to an axial tensile force. The measured elongation is = 1.5 mm. Calculate the tensile stress and strain in the bar. 3.5 m 100 kN x Diameter = 25 mm Assuming the axial force act at the centroid of the end cross section, then the stress is σ=P A =100kN π(25mm)2 4 =203.718327 N ...
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