Problem 1: (a) Substitute the force and couple moment system acting on the overhang beam by a resultant force and couple moment at point A. (b) Replace the loading system by an equivalent single resultant force, and specify where its line of action intersects the member AB measured from A. 30 kN 30° 26 KN 12 13 0.3 m 45 kN·m -2 m- -2 m- Figure 1. Force and couple moment system. 0.3 m B Problem 1: (a) Substitute the force and couple moment system acting on the overhang beam by a resultant force and couple moment at point A. (b) Replace the loading system by an equivalent single resultant force, and specify where its line of action intersects the member AB measured from A. 30 kN 30° 26 kN 12 13 0.3 m 45 kN·m -2 m- -2 m- Figure 1. Force and couple moment system. 0.3 m BT