Use Robot to determine the force in member AD. Use a consistent material and cross section for the truss members. Delete the self-weight of the members. Let P = 12 kN, L1 = 6 m, and L2 = 3 m.

Use Robot to determine the magnitude of the vertical reaction force at A. Assume that M = 180 kN·m, P = 50 kN, w = 85 kN/m, and L = 1.3 m. Delete the self-weight of the beam.

Use the portal method to determine the magnitude of the approximate shear in column BF. Let P1 = 36 kN, P2 = 48 kN, L1 = 9 m, L2 = 5 m, L3 = 7 m, and L4 = 4 m.

The holistic nurse is conducting a community health education program concerning alternative / complementary therapies. Which of the following should be included in the presentation?

Use Robot to determine the magnitude of the beam deflection at A for a steel W16x40 beam. Include the self-weight of the beam. Let w = 4.2 kips/ft, P = 40 kips, L1 = 9 ft, and L2 = 13 ft.

If the displacements of all the joints of a structure are either zero or known, the structure is considered to be _______.

Use the portal method to determine the magnitude of the approximate shear in column DH. Let P1 = 30 kN, P2 = 60 kN, L1 = 8 m, L2 = 5 m, L3 = 6 m, and L4 = 4 m.

Determine the fixed end moment FEMBA with a settlement of 1.2 in. at support B.   As in Chapter 16, include the effect of settlement in the FEM calculation.  Let w = 3.0 kip/ft, L = 30 ft, E = 29,000 ksi and I = 1,900 in.4.

Use Robot to determine the magnitude of the beam deflection at A for a steel W16x40 beam. Include the self-weight of the beam. Let w = 4.2 kips/ft, P = 35 kips, L1 = 6 ft, and L2 = 15 ft.

Determine the horizontal distance from column ADG to the centroid of the columns. Assume all of the columns have the same cross sectional area. Let P1 = 20 kN, P2 = 36 kN, L1 = 10.0 m, L2 = 6.2 m, and L3 = 6.3 m.