Question: (a) Three forces (units in N) are acting on point, determine the resultant of these forces (2 points E = -121 # 5), F2 =

(a) Three forces (units in N) are acting on point, determine the resultant of these forces (2 points E = -121 # 5), F2 = -21 # 71, and E3 = 41 # 8j (b) What is the direction of the resultant force computed above (2 points)? (c) Determine the moment of force F about point B (4 points) F = 20i + 10j - 10k (1b) (4, 4, 2) ft . B (8, 1, -2) ft A X W acer F10 A

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