1. Use the diagram below. Assume the origin is at O. x B -5 ft- What is the X,Y,Z location of point A? What is the X,Y,Z location of point B? A 2 ft + 4 ft -y F2 = {80i + 40j - 30k} lb Moment from F2 about pt. A in ijk form = units: 2. Use the diagram below to answer the questions. F2 = 200 lb 6 ft 6 ft 30 F = 300 lb A. What is the magnitude of the moment from F1 about O? Use + for CCW. B. What is the magnitude of the moment from F about O? Use + for CCW.