gc textbook chapter 8 Rotational Motion (id: edef5090c)

admin

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 rol/48iclkqwzm8 3bj) nzz5v)t y ls zc2 s*30gv soxhl:jn+on the ground with the 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. 83:xzv02lhc ons jgs+* –50. The spool rolls behind the person without slipping. What length of rope unwinds from the spool? How far does the spool’s center of mass move?

参考答案:



本题详细解析: 暂无