Consider the given structure with P= 952 lb. Во 12 ft The force in member AB is Using the method of joints, determine the force in each member of the truss shown. State whether each member is in tension (7) or compression (C). The force in mémber BC is 3.75 ft The force in member AC is 9 ft lb (Click to select) ✓ lb (Click to select) lb (Click to select) V

Part B As shown, the truss is loaded by the forces P₁= 207 lb and P₂ = 398 lb and has the dimension a = 3.10 ft. FAB, FBC, FBD = VAΣ vec Using the method of joints, determine FAB FBC, and FBD, the magnitude of the force in each of the members connected to joint B. Assume for your calculations that each member is in tension, and include in your response the sign of each force that you obtain by applying this assumption. Express your answers numerically in pounds to three significant figures separated by commas. ► View Available Hint(s) ? P²1₁ B A lb P₁ C

The truss shown is designed to support a staircase. For all questions, indicate whether the members are in tension or compression. Assume that all joints are pinned. Use the method of sections for each part.a. Determine the force in members EG, FG, and HFb. Determine the force in members EF and DF

Determine the force in each member of the truss and state if the members are in tension or compression. Set P₁ = 7 kN and P₂ = 7kN. A P₁ -2 m- D P₂ B 2m