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Determine the magnitude of the reaction moment at A. Let P1 = 31.6 kips, P2 = 42.0 kips, and a = b = c = d = 11 ft.

The truss is pin supported at A and rocker supported at E. Assume all members are pin connected. Determine the magnitude of the force in member CD. Let F1 = 650 lb, F2 = 750 lb, and L = 5 ft.

The beam is fixed at wall B. Determine the vertical reaction force By at point B. Let L = 30 ft, M = 950 lb·ft, P = 725 lb and w0 = 175 lb/ft.

Determine the vertical reaction force at B. Let P1 = 130 kN, P2 = 90 kN, P3 = 170 kN, and a = b = c = d = 2.8 m.

Determine the magnitude of the largest bending moment in the beam. Assume L = 5 ft, P = 600 lb, and w = 200 lb/ft.

Determine the horizontal reaction force at A. Let P1 = 175 kN, P2 = 175 kN, P3 = 180 kN, and a = b = c = d = 3.3 m.

The floor of an apartment building is subjected to a uniformly distributed load of 41.9 psf over its surface area. Determine the axial load acting on column K.

The floor system of a gymnasium consists of a 110-mm-thick concrete slab resting on four steel beams (A = 9,100 mm2) that, in turn, are supported by two steel girders (A = 25,800 mm2). Determine the point load acting on girder AD at point B caused by dead load.

The change in shear force for a beam between points A and B is equal to _______.

The beam is fixed at wall B. Determine the internal shear force at point C, which is x = 5 ft to the right of support A. Let L = 30 ft, M = 900 lb·ft, P = 750 lb and w0 = 250 lb/ft.