P,Q,R,S是附于刚性轻杆上的四个质点，且PQ=QR=RS=I，则系统对οο轴的转动惯量为 -题库考试答案搜索网

P,Q,R,S是附于刚性轻杆上的四个质点，且PQ=QR=RS=I，则系统对οο轴的转动惯量为

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2021-09-01 23:34

A、50ml
B、1373958147640.jpg
C、1373958154828.jpg
D、1373958162046.jpg

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A

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标签：青书学堂黑龙江省教育学院原子物理学（专升本）

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