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Two small disks A and B weighing 6 lb and 3 lb respectivley can slide on a horizontal and frictionlessurfaceThey are connected by a cord ofnegligible mass andspin about their mass center

Two small disks, A and B, weighing 6 lb and 3 lb. respectivley, can slide on a horizontal and frictionlessurface.They are connected by a cord ofnegligible mass andspin about their mass center G.At t = 0, G is moving withthe velocity V0and its coordinates arex0= 0,y0=7.5 ft.Shortly thereafter,the cord breaks and disk A is observed to move with a velocityVA = (7.68 ft/s) j in a straight line andat a distancea = 5.58 ft form the y axis, while B moves with avelcoityVB = (10.8 ft/s)i - (6.72ft/s)j along a pathintersection the x axis at adistance b =21.6 ft from the origin O.Determine (a) theinital velcoity v0 of the mass center G of the twodisks.(b) the length of the cord initially connecting thetwo disks.Having trouble getting this started, any help would begreatly appreciated

 

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Jun 05 2020 Read more Less More

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