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 AB. Let F1 = 450 lb, F2 = 800 lb, and L = 5 ft.

Choose the equation that will give the largest factored load when D = 34 kip, L = 2 kip, Lr = 10 kip, and S = 20 kip.

Determine the vertical reaction force at A. Let w = 26.4 kN/m, a = 5 m, and b = 10 m.

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 BC. Let F1 = 550 lb, F2 = 650 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 = 1,050 lb·ft, P = 850 lb and w0 = 200 lb/ft.

The beam is fixed at wall B. Determine the internal shear force at point C, which is x = 6 ft to the right of support A. Let L = 30 ft, M = 1,050 lb·ft, P = 725 lb and w0 = 250 lb/ft.

Determine the magnitude of the reaction moment at A. Let P1 = 31.4 kips, P2 = 47.5 kips, and a = b = c = d = 8 ft.

The floor system of a gymnasium consists of a 150-mm-thick concrete slab resting on four steel beams (A = 8,900 mm2) that, in turn, are supported by two steel girders (A = 25,300 mm2). Determine the point load acting on girder AD at point B caused by dead load.

Determine the magnitude of the largest shear force in the beam. Assume L = 3 ft, P = 750 lb, and w = 250 lb/ft.

Determine the vertical reaction force at A. Let M = 140 kN·m, w = 50 kN/m, P = 130 kN, a = 4 m, b = 8 m, and c = 5 m.