For the system of forces shown, solve the following: (the coordinates are in meters)
a.Find the magnitude of the resultant and the distance of the resultant from the origin.
b.Findthe moment about the origin.
Extracted text: y 75 kN 100° (4, 12) 50 kN 160 kN (0, 4) 20° 60° (10 , 2) 4 80 kN-m (4 O(0, 0) 200 kN. 140° (13, -5)