Find the reactions at
A
and B of the structure, given:
F=125lbs,M=20lb*ft,L_(1)=2ft,L_(2)=3ft,L_(3)=2.5ft,L_(4)=3.5ft,\theta =40\deg ,x,y,h=3,4,5
, respectively (ans:
N_(A)=41.6lbs,F_(CD)=48.3lbs,B_(Y)=68.1lbs
)