Homework #3-2 Determine the stresses in the plates with the round and square holes subjected to the tensile stresses shown in the following figure. (Utilize symmetry of models) Compare the largest principal stresses for each plate. Let E=210 GPa, v=0.25, and t = 5 mm. о 25-mm radius 500 mm 25 mm 1 kN/m² |-- 1 kN/m² 1 kN/m²|| kN/m² 1 kN/m² -500 mm -500 mm

Fig: 1