Physics Unit2: Kinematics One Dimensional Motion (id: 093c066be)

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 starting from rw dup.-5+b5 q:i fsamxu/zczxvt*e 3+est moves with a tenf1h.rmg/:24zu p constant acceleration of $2.0m/s^2$ for 10 s, then travels with constant speed for another 10 s, and then finally slows to a stop with constant acceleration of
-$2.0m/s^2$. How far does it travel?

A. $200m$
B. $300m$
C. $400m$
D. $500m$


参考答案:  C


本题详细解析: 暂无

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