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A gear reduction system consists of three gears A, B, and C. Gear A start from rest at time t = 0 and rotates clockwise with- Part A - Enter the angular acceleration of gear B. Enter your answer with 3 significant figures, indicate the direction of

- Part D- Enter the angle between the acceleration of point B and the horizontal axis. Enter your answer with 3 significant f

Part E should say gear C not gear B

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Page No.: Soft MA= 50mm RB = 100 mm ro = 50mm Mc = 150 mm At At t= 2sec t=0 (WA) = 600 rpm 7600x27 rads (WA); = 0 60 cue KnoPage No.: Again А, Л. = x 5. > 15.707 (50) = ac (150) :: Pc = 5.235 rad/sa) Cow At t= 0.55 for gear B (WB) = (WB); t dat = 0+Page No.: at = no = 15.707 (0.05) = 0.9853 M/? ar = (w Br = 7.8539² (0.05)= 3.08418 m / 2 3 ) = a, ta - 3 18 25 / z fana (at)Page No.: 7 2.617² 0.15 lecz tan (au) - tant ( 5.235x0.15 in hoc = 34.5999 Hence, Partal do = 15.707 rad) 3 (cew) Hence, par

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