Z 2m F₁ ✓ 200N 30 100 N F 150N FAB-150 N FAC-200 N رقية magnitude of the resultant. 4 m Problem 2: (Resolving two forces into components: a 3D case) The roof is supported by cables as shown in the figure. The cables exert forces FAB-150 N and FAC-200 N on the wall hook at A as shown in the figure. Determine the resultant force acting at A (present it in Cartesian Coordinates) and calculate direction cosines. x FAD Problem 3: (Resolving multiple forces into components: a 3D case) The antenna tower is supported by three cables. If the forces of these cables acting on the antenna are FAB-100N, FAC=250N, and FAD -300N, determine the magnitude and direction (0x, 0y, and 0₂) of the a noting at A 60