Physics Unit3: Kiematics Motion in Two Dimension & Vectors (id: a99f5e385)

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 vect/impwd 8 2eee y,d88,tvpn(c vor of an object is directed tn52t*v)3q2brssral r: e1rhanti-parallel to the velocity vect vsq2hr23n5r b1) ert*talr:sor,

A. the object is turning.
B. the object is speeding up.
C. the object is slowing down.
D. the object is moving in the negative x-direction.


参考答案:  C


本题详细解析: 暂无

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