Figure below shows a fourbar linkage and its dimensions. The steel crank and rocker have uniform cross sections 1 in wid

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Figure Below Shows A Fourbar Linkage And Its Dimensions The Steel Crank And Rocker Have Uniform Cross Sections 1 In Wid 1 (128.84 KiB) Viewed 28 times

Figure below shows a fourbar linkage and its dimensions. The steel crank and rocker have uniform cross sections 1 in wide by 0.5 in thick. The aluminum coupler is 0.75 in thick. In the instantaneous position shown, the crank O₂A has 02- 40 rad/sec and a2= -20 rad/sec². There is a horizontal force at P = 50 lb. mass center b2=0.5L2 m2=1.943 x 10-³ blob 02= 50° 003 -41.552 rad/s 03-335.76 rad/s² F23x = -27.2 lb m3=3.153 x 10-³ blob 03= 10.105° @04 -26.320 rad/s 04 -2963.667 rad/s² F23y = 54.4 lb mass center b4=0.5L4 m4 1.943 x 10-3 blob 04-113.008° Find the location of center of gravity of coupler link with respect to LRCS shown. (10%) Fine the position vector Acg3 in Global cartesian coordinate system. (10%) Fine the position vector cg3P in Global cartesian coordinate system. (10%) Draw the free body diagram of the coupler link. (5%) Find the moment of force P about an axis going through the center of gravity of the coupler link perpendicular to the plane of paper. (10%) Find the velocity of center of gravity of coupler link. (15%) Find the acceleration of center of gravity of coupler link. (25%) Calculate the magnitude and direction of F43.(15%) CS Scanned with CamScanner 5 £60 (entre 0₂ AV 8.9 50° 56° 4.4 9.5 P 75 5 (refer 04 X X²