(Solved):
Homework 2-6 A solid circular rod that is 600mm long and 20mm in diameter is subjected to a ...
Homework 2-6 A solid circular rod that is 600mm long and 20mm in diameter is subjected to an axial force of P=50kN. The elongation of the rod is ?L=1.40mm, and its diameter becomes (d+?d)=19.9837mm. Determine the modulus of elasticity and the Poisson's ratio of the material. Assume that the material does not yield. Ans E=68304MPa and v=0.349 Solution - Axial stress, axial strain, and modulus of elasticity: