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 = 450 lb, F2 = 500 lb, and L = 5 ft.

Determine the magnitude of the largest bending moment in the beam. Assume L = 4 ft, P = 650 lb, and w = 200 lb/ft.

Determine the magnitude of the largest bending moment in the beam. Assume L = 4 ft, P = 850 lb, and w = 250 lb/ft.

Determine the magnitude of the largest bending moment in the beam. Assume L = 4 ft, P = 800 lb, and w = 300 lb/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 EF. Let F1 = 150 lb, F2 = 800 lb, and L = 5 ft.

Determine the vertical reaction force at A. Let M = 140 kN·m, w = 35 kN/m, P = 100 kN, a = 4 m, b = 7 m, and c = 5 m.

To determine the maximum positive shear value due to a single moving concentrated load, the load must be placed at the location of the maximum positive ordinate of the influence line.

Which boundary condition is true for this cantilever beam, where the origin is at H?

Determine the beam deflection at point H. Assume that EI = 4.96 × 1010 kN-mm2 is constant.

The floor system of a school classroom consists of a 3-inch-thick reinforced concrete slab resting on four steel beams (A = 16.1 in.2), which are supported by two steel girders (A = 32.6 in.2). The girders, in turn, are supported by four columns. Determine the live load acting on column B.