Problem 4.3 3D Vectors The 19 kg traffic light is suspended using three cables. Taking the height h = 3.8 m, you are required to: D _________________ a) Represent the force in cable AB in Cartesian vector format 4m b) Represent the force in S i cable AC in Cartesian 3m vector format X 4m c) Represent the force in cable AD in Cartesian vector format