Rotational basic parameter (id: 096187477)

本题目来源于试卷: Rotational basic parameter，类别为 美国物理杯赛(Physics Bowl)

[单选题]
12.25: Which one of the f;bc oo 0zmsk.,ollowing choices best represe gdrb/pf:c .umr20naz/5w 5,vdw +gjynts the average angular speed of the hour hand on a standa wv0mwgb /yu5fjg+ rn :z5 /pcrdad,.2rd clock (in units of rad/s)?

A. $5.24\times {10}^{-1}$
B. $2.62\times {10}^{-1}$
C. $1.75\times {10}^{-3}$
D. $1.45\times {10}^{-4}$
E. $7.27\times {10}^{-5}$


参考答案:  D


本题详细解析: 暂无

微信扫一扫，分享更方便