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 = 8.6 m, L2 = 5.2 m, and L3 = 6.7 m.

Determine the magnitude of the bending moment at C. Let w = 2.1 kip/ft and L = 29 ft. Assume EI = constant.

Determine the beam slope at B. Let w = 1.5 kip/ft, L1 = 35 ft, and L2 = 28 ft. Assume EI = constant.

The FEM for a section that has no external load is equal to zero.

Since indeterminate structures have more support reactions and/or members than required for static stability, the equilibrium equations alone are sufficient for determining the reactions and internal forces of such structures.

Assume that P = 19.2 kips and L = 7.0 ft. Determine the reaction at support A. Assume that EI is constant for the beam.

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

Draw the influence line for the moment at B. What is the line’s maximum value? Let L1 = 5 m and L2 = 11 m.

Determine the vertical displacement of joint A if members AE and DE experience a temperature increase of 38°C. Let L = 8 m and α = 11.5E-6/°C.

Assuming that the live loads are transmitted to the bottom chords of the truss, draw the influence line for the force in member BC. The line’s maximum value occurs _______. Let L = 20 ft.