larrygramos1350 larrygramos1350 16-12-2022 Engineering contestada Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Take d1 = 30 mm, d2 = 50 mm, and P = 50 kN.Find the average normal stress at the midsection of rod AB.The average normal stress at the midsection of rod AB is MPa.