Resolucion:
WAD=MJ Sustituir:
(250)(9.81) TAB Sin 30° +\(\left(\frac{5}{4}\right)\left(\frac{3}{5}\right)\) TAC Cos 30°=WAD
\(\sin=\frac{C.O}{H}=\frac{3}{5}\) TAB (Sin 30°+ \(\frac{3}{4}\) Cos 30°)=0
\(\cos\frac{C.A}{H}=\frac{4}{5}\) TAB= \(\frac{2452.5}{\left(Sin\ 30°\ +.75\ Cos\ 30°\right)}\)
TACX-TABY= 0 =2133.5009 N
TABX=TAB Cos 30° TAC=2309.582 N
TABY=TAB Sin 30° TAB=2133.5 N
TACX=TAC \(\left(\frac{4}{5}\right)\)
TACY=TAC \(\left(\frac{3}{5}\right)\)
TAB Cos 30°= TAC \(\left(\frac{4}{5}\right)\)
TAC=\(\left(\frac{5}{4}\right)\) TAB Cos 30°