gc textbook chapter 7 Linear Momentum (id: 000b07fd8)

本题目来源于试卷: gc textbook chapter 7 Linear Momentum，类别为 通用国际物理

[填空题]
A uniform circular plate of radius 2R has a circular hole of radiuszz l,vac1.msnn ;- :ge R cutnvaezun;(u8 u)em1 8y6wacq + out of it. The center of the smaller circle is a distance 0.80R from the center C of the larger circle, Fig. 7–41. What is the positiou(eny+ ;n) zu 8eav6mwqc81uan of the center of mass of the plate? [Hint: Try subtraction.]   R

参考答案: -0.27±2%


本题详细解析:

微信扫一扫，分享更方便