A Mansard roof truss is loaded as shown. Determine the force in members DF in kN. P = 6.6 kN and x = 4.3 m. Write numerical value only in 2 decimal places

Calculate the forces in members BE and BD of the loaded truss. The forces are positive if in tension, negative if in compression. Assume F = 7.5 kN, a = 2.5m, b = 3 m, c = 2 m, and d = 2 m. A F Answers: BE= BD = a i i B b E a b O KN KN

Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Consider the given structure with P= 952 lb. Во 12 ft The force in member AB is The force in mémber BC is P 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 member AC is 3.75 ft 9 ft lb (Click to select) ✓ lb (Click to select) V lb (Click to select) ✓

Problem 2: Determine the force in ALL the members of the truss. State if the members are in tension or compression. Show all your work to receive full credit. (Hint: It is not needed to find the reaction forces at C and E if you use the Method of Joints). Note: P1= 1000 lb and P: = 500 lb B C30 45 999 4 ft E 550 D. -4 ft- - 4 ft- 999 299