. A composite bar consists of an aluminum section rigidly fastened between a steel section and a bronze section. Axial loads are applied at the positions indicated. Determine the stresses in each section. [29.07, 21.22, 23.26 MPa] 30kN- steel A = 10.32cm² 0.60m aluminum A = 10.37cm² 8KN 40KN 0.50m bronze A = 7.74cm² 0.40m 18kN

. A composite bar consists of an aluminum section rigidly fastened between a steel section and a bronze section. Axial loads are applied at the positions indicated. Determine the stresses in each section. [29.07, 21.22, 23.26 MPa] 30kN- steel A = 10.32cm² 0.60m aluminum A = 10.37cm² 8KN 40KN 0.50m bronze A = 7.74cm² 0.40m 18kN