Use the portal method to determine the magnitude of the approximate axial force in girder HI. Let P1 = 20.5 kN, P2 = 43.5 kN, L1 = 9 m, L2 = 6 m, and L3 = 7 m.

Determine the beam slope at B. Let w = 1.8 kip/ft, L1 = 32 ft, and L2 = 22 ft. Assume EI = constant.

Use Robot to determine the magnitude of the beam deflection at A for a steel W16x40 beam. Include the self-weight of the beam. Let w = 4.0 kips/ft, P = 45 kips, L1 = 9 ft, and L2 = 12 ft.

Determine the magnitude of the bending moment at C. Let w = 2.2 kip/ft, L1 = 16 ft, and L2 = 17 ft. Assume EI = constant.

Determine the horizontal distance from column ADG to the centroid of the columns. Assume all of the columns have the same cross sectional area. Let P1 = 24 kN, P2 = 32 kN, L1 = 9.1 m, L2 = 6.7 m, and L3 = 6.2 m.

Use the portal method to determine the magnitude of the approximate axial force in girder GH. Let P1 = 17.2 kN, P2 = 38.8 kN, L1 = 10 m, L2 = 6 m, and L3 = 6 m.

Determine the beam slope at B. Let w = 1.0 kip/ft, L1 = 37 ft, and L2 = 25 ft. Assume EI = constant.

Identify the moment equation that corresponds to MBC. Let w = 2.9 kip/ft, L1 = 20 ft, and L2 = 16 ft. Assume EI = constant.

Determine the magnitude of the approximate bending moment at G in girder GH. Let w1 = 12 kN/m, w2 = 44 kN/m, L1 = 8 m, L2 = 7 m, and L3 = 6 m.

Determine the beam slope at B. Let w = 2.2 kip/ft, L1 = 33 ft, and L2 = 26 ft. Assume EI = constant.