Question

Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. The arm ABC rotates with an angular velocity of 4 rad/s counterclockwise. The angular velocity of the intermediate gear B is 8.8 rad/s counterclockwise. 100 mm NUN B 25 , 200 mm 300 mm 300 mm Determine the instantaneous centers of rotation of gears A and C. The instantaneous center of rotation of gear Ais [ mm to the (Click to select) of A. The instantaneous center of rotation of gear Cisc m m to the (Click to select) of C.

Answer 1

Ques) Wer 8.8 radi :8 А 300 мм 8 9 300 mm VA = 4so Ода = (300x103)*4 = 1.2 m/s WABC V IBC WABC - 0.3 x 4 = 1. 2m is le, = 0.2 m Vi=IB, WB Vi = 0,2*8.8 = 1.76 mis IB2 = 0ilm V2 = 182.CR = 0.1*8.8 = 0.88m18 for gear A VA = 12m18 Vi = 1,76 mist WA = VI-VA MA 1.76-1-2 01 WA = 5.6 rodis() TA= e a = 6 = 0.21428 m. Scanned with CamScanner

FA=214 .286mm] to the left of gear A. Ve = 1,2 mls 4 Vs = 0.88 m/s f Vol 200 m wc = vc_V2 MB 1.2-0.88 0.2 o = 1.6 radio (6) 12 16 Te = tem de = 0.750 [ Ir = 750 mm) to the left of gear. the Eles Scanned with CamScanner
please rate