Find the resultant force of the following forces using the component method. Draw the final figure. 1. 2 . 4 N 10 30oi 600 30 60 2 NEx. 3. Find the resultant force of the following vectors. Save 35 KN 25 KN 45% 300 400% X 80 30 KN 20 KN Y8 1972 Save 35 KN Vertical Forces: Up (+) Down (-) 25 KN (25 Sin30) + (35 Sin 45.) - (30 Sin 40) - (29 SIn BO') = 0 = 12.5 + 24.75 -19.28 -19.70 = -1.73 KN (down) 450 130 X X 40 . Save Horizontal Forces: Right (+) Left (-) 35 KN (25 Cos 30 ) + (20 Cos 80) - (35 Cos 45) - 25 KN (30 Cos 40) = 0 = 21.65 + 3.47 - 24.75 - 22.98 = -22.61 KN (left) X 30 X 400 803 Final Drawing: 22.61 30 KN FR = V22.612 + 1.732 = 22.68 KN e = Tan-' (1.73/22.61) = 4 23' 20 KN 1.73 V FR Y 184 23' NCES: (from the origin)