Determine the force in each member of the truss. State if the members are in tension or compression. -3 ft B 4 ft 130 lb 3 ft- D 10 4 ft -3 ft- W E 6-17. If the maximum force that any member can support is 8 kN in tension and 6 kN in compression, determine the maximum force P that can be supported at joint D. 60 6-2. Determine the force in each member of the truss and state if the members are in tension or compression. Set P = 45 kN, P = 30 kN. P D 2 m B 1.5m