Physics Unit5: Circular Motion & Gravitation (id: 6fc8f95bc)

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]
A car is negotiatingkapw 6t)/p9 iu bwr31hwgt 4h. a flat curve of radius 50 m with a speed of 20 m/s. The centripetal force provided by frictiow.r143 whbhg tn is $1.2 \times 10^{4} \; N$. What is the mass of the car?

A. $500 \; kg$
B. $1000 \; kg$
C. $1500 \; kg$
D. $2000 \; kg$


参考答案:  C


本题详细解析: 暂无

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