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 a can, after an initial kick, mod+yyv 1h:s i+m94 yniujr3.soves up along a smoz zxee/r y.)pmx9j8ikl5 t 7u/oth hill of ice. Make a statem7zr e jpkxe.m5)i8uxz y //lt9ent concerning its acceleration.
A. It will travel at constant velocity with zero acceleration.
B. It will have a constant acceleration up the hill, but a different constant acceleration when it comes back down the hill.
C. It will have the same acceleration, both up the hill and down the hill.
D. It will have a varying acceleration along the hill.
参考答案: C
本题详细解析:
暂无
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