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 = 20 kN, P2 = 32 kN, L1 = 8.9 m, L2 = 6.7 m, and L3 = 6.1 m.

Use Robot to determine the force in member AD. Use a consistent material and cross section for the truss members. Delete the self-weight of the members. Let P = 15 kN, L1 = 5 m, and L2 = 3 m.

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 = 20 kN, P2 = 40 kN, L1 = 8.4 m, L2 = 5.3 m, and L3 = 6.1 m.

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 = 16 kN, P2 = 32 kN, L1 = 8.0 m, L2 = 5.0 m, and L3 = 6.6 m.

Determine the magnitude of the bending moment at A. Let w = 1.3 kip/ft, L1 = 25 ft, and L2 = 34 ft. Assume EI = constant.

Use the portal method to determine the magnitude of the approximate shear in column CF. Let P1 = 12 kN, P2 = 44 kN, L1 = 8 m, L2 = 5 m, and L3 = 6 m.

Determine the magnitude of the bending moment at B. Let w = 1.0 kip/ft and L = 30 ft. Assume EI = constant.

Determine the magnitude of the bending moment at A. Let w = 1.3 kip/ft, L1 = 21 ft, and L2 = 31 ft. Assume EI = constant.

Determine the magnitude of the approximate bending moment at D in girder DE. Let w1 = 20 kN/m, w2 = 36 kN/m, L1 = 8 m, L2 = 5 m, and L3 = 7 m.

Use Robot to determine the magnitude of the axial force in column FI. Assume each member is a steel W16x40, but delete the self-weight of the members. Let P1 = 14.0 kN, P2 = 35.0 kN, L1 = 10 m, L2 = 5 m, and L3 = 6 m.