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 rolls o-wdv4s3uhf p5 q0ww8jn the ground with the end of the rope lying ogmdax *v1i i) a7nn:(wn 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 spool rolls behind the person without slippiv ax7)* im1(nd:wanig ng. What length of rope unwinds from the spool? How far does the spool’s center of mass move?

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