Physics Unit3: Kiematics Motion in Two Dimension & Vectors (id: 05aedabc7)

本题目来源于试卷: Physics Unit3: Kiematics Motion in Two Dimension & Vectors，类别为 通用国际物理

[单选题]
If the acceleration of an object is always directed perpendicular to mfet u tw4snmv,42.i9itf h2j.5zxzy f4usaj98s velocityhju92 4afyj s.z8 xfz5,

A. the object is speeding up.
B. the object is slowing down.
C. the object is turning.
D. this situation would not be physically possible.


参考答案:  C


本题详细解析: 暂无

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