本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 Generic Physics
[单选题]
A wheel of diameter of 68.0 cm slow 8yz*tii1w4/jn i)j;hu0b c xws down un jnqg 5e0u (82x1stzr0hcjv(liformly from 8.40 m/s to rest over a distance of 115 m. What is the total number of revolutions the wheel rl ght(0zxjur8c ( esn0125 vjqotates in 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
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Post time 2024-1-22 02:51:16