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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 = 250 lb/ft.

Assuming that the live loads are transmitted to the bottom chords of the truss, draw the influence line for the force in member DH. What is the line’s minimum value? Let L = 20 ft.

The absolute maximum bending moment due to a single concentrated load occurs under the load.

The beam is fixed at wall B. Determine the reaction moment MB at point B. Let L = 30 ft, M = 950 lb·ft, P = 850 lb and w0 = 225 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 BC. Let F1 = 700 lb, F2 = 800 lb, and L = 5 ft.

Determine the beam deflection at point B. Assume E = 192 GPa and I = 235 × 106 mm4 are constant.

The beam is fixed at wall B. Determine the internal bending moment at point C, which is x = 8 ft to the right of support A. Let L = 30 ft, M = 900 lb·ft, P = 750 lb and w0 = 250 lb/ft.

Draw the influence line for the moment at B. What is the line’s maximum value? Let L1 = 4 m and L2 = 9 m.

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 = 700 lb and w0 = 225 lb/ft.

The beam supports a uniform live load of 444 lb/ft. Determine the maximum negative shear that can be developed at point B. Assume the support at A is a pin and C is a roller. The influence lines for VB and MB are shown, along with the peak values of the influence lines.