Extracted text: Use the Force Method to determine the internal member forces. Draw the V & M diagram for Beam ABCDE (I = 400 in^). Cable AFE area = 0.5 in?. Strut FC area = 4 in?. E for all members = 29,000 ksi. 12 ft A -8 ft- -8 ft 8 ft- 8 ft- 3k 3 k