Hi need help

Problem 5.3 (25 points) 5 ft 2 ft For the structure in Figure 5.4, determine all reactions (external at A and F, and internal at C, D, B 3.5 ft 1000 1b and E). Hint: look first at elements BE and CD: what O O type of elements are they? A B C Note: parts ABC and FED are single rigid bodies 4 ft F E D O 2 ft 5 ft Figure 5.4