5. A solid steel shaft having diameter d = 30mm turns freely in bearing at points A and E. The shaft is driven by a gear at C, which applies a torque T2 = 450 Nm in the direction shown. Gears at B and D are driven by the shaft and have resisting torques T₁ = 275 Nm and T3 = 175 Nm, respectively, acting in the opposite direction to the torque T2. Segments BC and CD have lengths LBc = 500mm and LCD = 400mm, and the shear modulus G = 80GPa. Determine the maximum shear stress in each part of the shaft and the angle of twist between the gears B and D. FBD T 12 13 B C LBC LCD D T16 (275)(16) (TT16 Tma = πd Ø = TL GIP Forma used T = 11(.05)" 2 32