本题目来源于试卷: Physics Unit8: Rotational Motion,类别为 国际高中通用物理
[单选题]
A car is negotiatingsd2cs(nfps3c b*6 y0b a flat:l+ a6 (hhyghm3g* age7nqv3l circular curve of radius 50 m with a speed of 20 m/s. The maximum centripetal force (provided by static frict (h*3e7 +valg:g6haqngym 3hl ion) 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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