A force is gradually applied at the end of an elastoplastic bar such that it is in the plastic phase. When the total magnitude of strain is ε ¼ 0.003, calculate the applied force, axial stress, elastic strain, and plastic strain.
Use the following material properties: E = 100 GPa, H = 10 GPa, and σY = 100 MPa. The cross-sectional area of the bar is A = 1.0 10-4 m2.