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Determine the vertical displacement of joint B. Assume A = 2 in.2 and E = 29,000 ksi for each member. Let P = 580 lb and L = 8 ft.

If one were trying to determine the vertical deflection of joint B, what would be the virtual force in member AB?

Determine the vertical reaction force at A. Let P1 = 42.1 kips, P2 = 32.6 kips, and a = b = c = d = 10 ft.

Determine the vertical displacement of joint B. Assume A = 2 in.2 and E = 29,000 ksi for each member. Let P = 470 lb and L = 8 ft.

Determine the beam deflection at point H. Assume that EI = 5.91 × 1010 kN-mm2 is constant.

Determine the beam deflection at point H. Assume that EI = 5.70 × 1010 kN-mm2 is constant.

Determine the magnitude of the reaction moment at A. Let P1 = 48.1 kips, P2 = 42.3 kips, and a = b = c = d = 8 ft.

Determine the beam deflection at point H. Assume that EI = 2.71 × 1010 kN-mm2 is constant.

Determine the vertical displacement of joint B. Assume A = 2 in.2 and E = 29,000 ksi for each member. Let P = 590 lb and L = 8 ft.

The roof of a single-story storage building shown below, is subjected to a uniformly distributed load of 0.95 kPA over its surface area. Determine the axial load acting on the column D.