Question

(16 points) Difficulty (4/5) 2013 Michael Swanbom 2 A beam is loaded and supported as shown, with F1 = 2270 lb, F2 = 2240 lb, M = 8390 ft"lb, and w = 1010 lb/ft. The dimensions on the figure are a - 5 ft, b - 13.2 ft,and c 4.7 ft. Develop expressions that describe the shearing forces and bending moments in the beam as functions of x Reactions: include units with your answers for reactions Functions: Interval 0 <x< 5 ft: Vix) = lb and M(x) - ftlb Interval 5 <x < 18.2 ft: Vix) = lb and M(x)- ft"lb Interval 18.2 ft<X 22.9 ft: Vix) = omit units from the expressions you develop lb and M(x)- ft"lb

Answer 1