本题目来源于试卷: Physics Unit2: Kinematics One Dimensional Motion，类别为 通用国际物理
[单选题]
A car starts from rest and accelerates unif5gvn11ll 00 t33sncg. 2p gcjyrcq kr0ormly at ypl6cshtur e.ac 0.4+$3.0 \; m/s^2$. A second car starts from rest 6.0 s later at the same point and accelerates uniformly at $5.0 \; m/s^2$. How long does it take the second car to overtake the first car?
A. $12 \; s$
B. $19 \; s$
C. $21 \; s$
D. $24 \; s$
参考答案: C
本题详细解析:
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