The composite beam is made aluminum (A) and brass (B). If the height h-40mm determine the maximum moment that can be applied to the beam if the allowable bending stress for the aluminum is (Oallow) alu=128 MPa and for the brass (Oallow)brass= 35 MPa. Take Ealu=70 GPa and Ebras=105 GPa. 50 mm 150 mm

Q-5) A composite beam is subjected to a couple moment M-5kN.m. Knowing that the modulus of elasticity is E200GPa for the material- and E25GPa for the material-2. material-Q. Determine the maximum bending stress at point A and B. 10 60 80 1 A 77 B 60 M (mm)

Topic: COMBINED STRESS - STEEL DESIGN   Please solve your Solution in a handwritten Note: It should be handwritten pleaseeee

6:53 PM M ..39 and 300 mm long solid copper bar of 20 mm diameter (See Figure 1). The composite bar is heated 35°C above room temperature, clamped at both ends and then allowed to cool to room temperature. If the distance between the clamps is unchanged find the stress in each bar. For steel, use a = 12.5 x 100% E = 200 GPa and for Aluminum use a = 17 x × 10**; E = 130 GPa 500 m Figure Q1 Question 2 A narrow steel strip, 15 mm thick, is clad by two magnesium plates, one is 2.5 mm thick and the other is 3.5 mm thick as show in Figure 2. Calculate the change in stress in each strip for a centigrade degree rise in temperature of the compound strip. Assume perfect bonding of the strips along their length. For steel, a = 12 x 10°/°C; E = 200 GN/m². For magnesium, a = 27 x 10°/°C; E = 45 GN/m² 3.5mm 15 mm 2.5 mm Figure Q2 Question 3 A horizontal beam AD, 10 m long, carries a uniformly distributed load of 25kN/m, together with a concentrated load of 36 kN at the left-hand end A (see Figure…