Choose the equation that will give the largest factored load when D = 30 kip, L = 2 kip, Lr = 12 kip, and S = 20 kip.

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 EF. Let F1 = 500 lb, F2 = 900 lb, and L = 5 ft.

The beam is fixed at wall B. Determine the reaction moment MB at point B. Let L = 30 ft, M = 1,000 lb·ft, P = 750 lb and w0 = 250 lb/ft.

The beam is fixed at wall B. Determine the internal shear force at point C, which is x = 9 ft to the right of support A. Let L = 30 ft, M = 950 lb·ft, P = 800 lb and w0 = 200 lb/ft.

Determine the vertical reaction force at B. Let w = 34.1 kN/m, a = 4 m, and b = 10 m.

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.

Determine the magnitude of the reaction moment at A. Let P1 = 37.1 kips, P2 = 43.4 kips, and a = b = c = d = 10 ft.

The floor system of a hospital patient room consists of a 3-inch-thick reinforced concrete slab resting on four steel beams (A = 19.8 in.2), which are supported by two steel girders (A = 33.4 in.2). The girders, in turn, are supported by four columns. Determine the live load acting on column H.

The floor of an apartment building is subjected to a uniformly distributed load of 48.5 psf over its surface area. Determine the axial load acting on column H.

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.