gc textbook chapter 8 Rotational Motion (id: e4ed4d141)

admin

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

[填空题]
A centrifuge accelerates uniformly from rest bc a6efl,- .i j kgjas,-fi:g+q w7hx.to 15,000 rpm in 220 s. Through howfawjl 6. ,h gf.i e:-sq+j-xack7 g,bimxcli84(( qu-wua 6rqn(g-8 0kk v ahh mavqnl8 gckuahr8(x4 6(q( --ka wui0mhny revolutions did it turn in this time?    $rev$

参考答案: 28000±2%


本题详细解析: