本题目来源于试卷: Physics Unit5: Circular Motion & Gravitation，类别为 通用国际物理
[单选题]
What is the centripetal acceleratio/z;kv 8 s/slpn,b 6fosod 4 3mjv,ztn/n of a point on the*tl no*;-qstm:elw6f1dgd l: perimeter of a bicycle wheel of diameter 70 cm when the bike is moving wl:dg-lmo qs; dtle1 *tn*:f6 8.0 m/s?
A. $91 \; m/s^2$
B. $1.8 \times 10^{2} \; m/s^{2}$
C. $2.1 \times 10^{2} \; m/s^{2}$
D. $2.7 \times 10^{2} \; m/s^{2}$
参考答案: B
本题详细解析:
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