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 : d3km zwo:hyx a-:5uxc9 efa2w zow )gh326emni col*6(/mlql7 x:tg xith constant non-zero velocity in the +x axis. The velocity versus time gcg:w2 6 ngxeqll lzo*tx()m mhi73 /o6raph 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: A
本题详细解析:
暂无
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