Figure F = 250 N 30 3 m- 2 m- 4+ $ # 0 R < 1 of 1 > F = 300 N 4 m F = 500 N Part A Determine the moment of each of the three forces about point B. (Figure 1) Express your answers using three significant figures separated by commas. == vec (MF) B (MF) B (MF) B = -149.519,- 600,0 Submit Previous Answers Request Answer Incorrect; Try Again; 5 attempts remaining Provide Feedback 0+ DB t F5 F6 F8 % 85 & 7 8 * CO U F9 ( 9 F10 DOD ) F11 P F12 ? N-m Next Delete Figure < 1 of 1 > 1 ft> B X 4 ft C 4 ft. 2 ft Part A Determine the moment of force F about point O. Express the result as a Cartesian vector. (Figure 1) F= 180 lb. Enter the x, y and z components of the moment of force separated by commas. vec Mo = Submit Request Answer Provide Feedback ? lb.ft N