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 = 10 kN, L1 = 6 m, and L2 = 3 m.

Determine the magnitude of the bending moment at C. Let w = 2.4 kip/ft and L = 20 ft. Assume EI = constant.

Identify the moment equation that corresponds to MCB. Let w = 3.7 kip/ft, L1 = 15 ft, and L2 = 18 ft. Assume EI = constant.

A building frame whose joints do not undergo translation is a frame without _______.

Use Robot to determine the magnitude of the vertical reaction force at A. Let w = 19 kN/m, and L = 8 m. Delete the self-weight of the beam.

Determine the deflection at B that would be caused by the distributed load if the middle support was not there. Let w = 10 lb/in., a = 56 in., and EI = 35 × 106 lb·in.2.

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 = 4.4 kips/ft, P = 55 kips, L1 = 8 ft, and L2 = 12 ft.

Use the cantilever method to determine the magnitude of the approximate axial force in column DG. Let P1 = 22.3 kN, P2 = 38.1 kN, L1 = 8 m, and L2 = 7 m.

Determine the distribution factor DFBA. Let w1 = 1.2 kip/ft, w2 = 2.1 kip/ft, L1 = 36 ft, and L2 = 21 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 = 20 kN, P2 = 32 kN, L1 = 8.9 m, L2 = 6.7 m, and L3 = 6.1 m.