E 90 ? X D 31000 d 3 FB 4 B MA C A b a Find the support reactions at A and D, determine the internal forces at the top of member BC. a= 3m b=2m c=6m d=2.5m MA= 380 N.m FB= 200N q0=80N/m q1=160N/mTranscribed Image Text:E 90 ? ?X...
