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]
Suppose that an obje2m d.ckn31z pvv.l4xy ct is moving /.d(1d)ygz dmh vb: pawith a constant velocity. Make a statement concerningb y:/m(zad)gv1 d.dph its acceleration.
A. The acceleration must be constantly increasing.
B. The acceleration must be constantly decreasing.
C. The acceleration must be a constant non-zero value.
D. The acceleration must be equal to zero.
参考答案: D
本题详细解析:
暂无
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