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Physics, 26.09.2019 19:00 xlebrny7831

Aboy a having a weight of 80 lb and a girl b having a weight of 65 lb stand motionless at the ends of the toboggan, which has a weight of 20 lb. if they exchange positions, a going to b and then b going to a's original position, determine the final position of the toboggan just after the motion. neglect friction between t

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