Question

For the mechanism shown in the schematics, determine the magnitudes, directions, and locations of the inertia forces acting on links 2,3, and 4. Draw the given acceleration polygon to scale for use in determi ning unknown acceleration. 2. 200 ft/s2 (60.9 m/s2) Oa 100 ft/s2 (30.5 m/s2) 8 in. (203 mm) 5 in. (127 mm)83 10 in. --(254 mm) W2 W4 6 lb (27 N) W3 10 lb (44.5 N) 13-0.009 lb s2t (0.012 kg m2)

Answer 1

ven Ws(0 (b (uy.SN 2 30-S 63 3 203mm 35 ね』 SLm 127 (09" s (oo0% (26-60% 2 (bo)(26.60) 105 6 03) 0G3 38 78

2K 60.9 388 布(t iven weight 27N 2 7.8) au = 2-1 x 3 7-8 -831SN net

6 6-9-81 Guavi lou Cent 3 of ang peln ση knk 3 w«stman ea.tna3 6.603

given 300 73 0,01 2X43-1 SS