gc textbook chapter 8 Rotational Motion (id: e4ed4d141)

admin · Post time 2025-2-18 20:00:22

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

[填空题]
A centrifuge accelerates u.me6fc0y )o oup,herkpng: 4 7x+lyh6niformly from rest to 15,000 fjb ud.9 2wii/t+*bbx(u 98 ounulac1 z2j l+nrpm in 220 s. Through how manlb+ u.jba xjz uu( cfw+u *ib89/2d9i2l1on tny revolutions did it turn in this time? $rev$

参考答案: 28000±2%

本题详细解析:
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