Replace the force system by an equivalent resultant force and couple moment at point O. Take F3 = {-200i +400j - 250k} N. (Figure 1) Determine the resultant force. Enter the x, y, and z components of the force separated by commas using three significant figures. vec (FR). (FR). (FR)== ? N Figure 2 m F = 300 N 1.5 m 1.5 m Submit Request Answer Part B < 1 of 1 Determine the equivalent resultant couple moment about point O. Enter the x, y, and z components of the moment separated by commas using three significant figures. vec (MRO). (MRO)y. (MRO)== Submit Request Answer F2=200 N < Return to Assignment Provide Feedback ? N.m