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 car is negotiating a flat circular curve of radius 50 m w*3/c56)a v p9es6h,8aioql dj kfnug einm4joqb573.slh( r. veh vq6xyl/yvmqq; 6a 5th a speed of 20 m/s. The maximum centripetal force (provided by6. y/qhh7vymle4 vqx 6aqnvoj q; rb5.(5l ms3 static friction) is $1.2 \times 10^{4} \; N$. What is the mass of the car?
A. $0.50 \times 10^{3} \; kg$
B. $1.0 \times 10^{3} \; kg$
C. $1.5 \times 10^{3} \; kg$
D. $2.0 \times 10^{3} \; kg$
参考答案: C
本题详细解析:
暂无
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