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 flax +/sds vrpv2 )6ta3kft circular curve of rc,1l c cny6hxh5g; ;bsadius 50 m with a speed of 20 m/s. The maximum centripet;,y;cxncc 1hhgs6 b5lal force (provided by 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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