a square rod of 6061-T6 aluminum (cross-section = 4mm X 4mm, length = 2.3m). The material has a Young’s modulus of 72 GPa. If a tensile load of 3 kN is applied to the ends of the rod (parallel to the 2.3m dimension), what is the applied engineering normal stress?

A tensile force of 120 kN is applied on a 0.02-m diameter and 2-m long rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length increases to 2.01 m. The engineering stress on that rod is?

A bar having a length of 125 mm and cross-sectional area of 467.5 mm? is subjected to an axial force of 40 kN as shown in (Figure 1). Part A If the bar stretches 0.03 mm, determine the modulus of elasticity of the material. The material has linear-elastic behavior. Express your answer to three significant figures and include the appropriate units. HA Figure E = Value GPa Submit Request Answer Provide Feedback 40 kN 40 kN 125 mm

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