a cylindrical disk with diameter 40 mm and thickness 2 mm is compressed stress = applied force/cross sectional area what load was placed on the disk when stress = 500MPa

Rank the normal stress in each section of the bar. Rank the values of normal stress from largest (largest tensile stress) to smallest (largest compressive stress). Use AB for segment AB, BC for segment BC, and CD for segment CD.

A) A circular rod with a gage length of 3.6 m and a diameter of 2.3 cm is subjected to an axial load of 51 kN . If the modulus of elasticity is 200 GPa , what is the change in length? B)A circular rod with a length of 4 m and a diameter of 2.4 cm is subjected to an axial load of 61 kN . If the resulting change in length is 3.34 mm , what is the modulus of elasticity? C)A circular rod with a length of 3.7 m and a diameter of 2.7 cm is subjected to an axial load and increases in length by 3.26 mm . The initial portion of the stress-strain curve of the material is given. What is the applied load?

10 MPa 5 MPa 20 MPa In class exercise: Plot Mohr's circle for the given stress state