(Solved):   2. A bar having the cross section shown has been formed by securely bonding brass and alum ...

 

2. A bar having the cross section shown has been formed by securely bonding brass and aluminum stock. Using the data given below, determine the largest permissible bending moment when the composite bar is bent about a horizontal axis. Brass Aluminium 70 GPa Modulus of Elasticity 105 MPa Allowable Stress 100 MPa 160 MPa (10 marks) [CLO2:PLO2] WP1: WK3 Brass Aluminum 30 mm 1 6 mm. 30 mm 6 mm