gc textbook chapter 8 Rotational Motion (id: edef5090c)

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本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified

[问答题]
A large spool of rope ro(w8dun3zh q2cc2 x9ujlls on the ground with the)c4e)umkv zu, end of the rope lying on the top edge of the spool. A person grabs the end of the rope and walks a distance L, holding onto it, Fig. 8–50. The spoo),uzum kce4v )l rolls behind the person without slipping. What length of rope unwinds from the spool? How far does the spool’s center of mass move?

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