Motor 1 is producing 22 hp at 3450 rpm. torque loads of 57ft⋅lb57ft⋅lb, 179ft⋅lb179ft⋅lb, and 67ft⋅lb67ft⋅lb are being driven at a, c, and d, respectively. the dimensions of shaft abcde (which has concentric solid circular cross-sections and a modulus of rigidity of 10.3 mpsi) are given below. assuming no losses in the system, find: (i) the torque, power, and angular velocity being produced by motor 2. (ii) the maximum torsional stresses and the angles of twist in each segment of shaft abcde (iii) the overall maximum torsional shear stress and the overall angle of twist between a and e.