STATICS: Please help, I need to find the moment. Any help would be awesome.
Problem 2. Force F acts at corner E of the rectangular plate. Hinges at A and B and a roller beneath corner D support the plate. Treat the hinges as points along the x-axis. Determine the moment of force F about: (a) hinge A, (b) hinge B, (c) the x-axis, (d) line DO, (e) line AD, (f) line BD, and (g) line CD. In determining the moment of force F about lines, compute the magnitude only.
E
y
F = (4i + 4j + 2k) kN