\(\sum_{}^{}\)\(Fx=0\)
\(teb\cos30°-tde=0\)
\(tde=\left(40kg\right)\left(9.81ms\right)\cos30°\)
Para y
\(\sum_{}^{}\)\(Fy=0\)
\(teb\sin30°-WA=0\)
\(teb\sin30°=WA\)
\(WA=teb\sin30°\)
\(mag=\left(40kg\right)\left(9.81ms\right)\sin30°\)
\(MA=\left(40kg\right)\sin30°=20\ kg\)