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]
An object is moving wit pmpu 2, r-1 hfsha/1ktgke9+th conseqj(*e,g2 due:lpj(ap w :i;wtant non-zero velocity in the +x axis. The velocity versus time graph of this obj:; daewpi(w *(gl,eq: jpe 2uject is
A. a horizontal straight line.
B. a vertical straight line.
C. a straight line making an angle with the time axis.
D. a parabolic curve.
参考答案: A
本题详细解析:
暂无
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