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 with constwg61pt1 h nmy8)u) a;bfvfph +qfz.) dant non-j/z x6h0 .n0 hn-vin )ek. tc,pov/wmgzero acceleration in the +x axis. The position 0nc,-en/hj.kmzpv x 6v g w)o0/i .nthversus time graph of this object 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: D
本题详细解析:
暂无
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