本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 通用国际物理
[单选题]
A wheel of diameter of 6bers8x zg ns:gr(/o -k(eg 20p8.0 cm slowsh+,.c zihx*zu n648d rx.nw up down uniformly from 8.40 m/s to rest over a distance of 115 m. What is the total number of revolutions the wheel rotates ziuz.6 x*4h+rdxn,. hwnup c 8in coming to rest?
A. $53.8 \; rev$
B. $26.9 \; rev$
C. $338 \; rev$
D. $169 \; rev$
参考答案: A
本题详细解析:
暂无
| 
