Determine the magnitude of the bending moment at C. Let w = 1.0 kip/ft, L1 = 34 ft, and L2 = 26 ft. Assume EI = constant.

Determine the beam slope at B. Let w = 2.3 kip/ft, L1 = 37 ft, and L2 = 21 ft. Assume EI = constant.

Determine the magnitude of the bending moment at B. Let w = 1.9 kip/ft, L1 = 36 ft, and L2 = 21 ft. Assume EI = constant.

Determine the slope at A that would be caused by the distributed load if the fixed support was a pin support, instead. Let w = 10 lb/in., a = 114 in., and EI = 33 × 106 lb·in.2.

How do you know when there is no point to doing another degree of moment distribution?   

Using the slope-deflection equations below, determine the beam slope at C. Let P1 = 15 kips, P2 = 20 kips, L1 = 18 ft, L2 = 10 ft, and L3 = 14 ft. Assume EI = constant.MAC = EIθC / 14 + 34.44MCA = EIθC / 7 + –61.99MCE = EIθC / 7 + 70MEC = EIθC / 14 + –70

Determine the magnitude of the bending moment at C. Let w = 4.0 kip/ft, L1 = 18 ft, and L2 = 19 ft. Assume EI = constant.

Use the portal method to determine the magnitude of the approximate axial force in column DG. Let P1 = 21.0 kN, P2 = 43.9 kN, L1 = 10 m, L2 = 6 m, and L3 = 7 m.

Use the portal method to determine the magnitude of the approximate shear in column AD. Let P1 = 20 kN, P2 = 36 kN, L1 = 10 m, L2 = 6 m, and L3 = 7 m.

Using the method of consistent deformations, determine the force in member AD. Let P = 23 kN, L1 = 3 m, and L2 = 6 m. Assume EA = constant.