本题目来源于试卷: Physics Unit5: Circular Motion & Gravitation，类别为 通用国际物理
[单选题]
An object moves in a circular path at a constant spee)f d q/ozx:clc hb-t)1d. Compare the dcm.6kmnsou/ cc *. 5vqirection of the object's velocity and acceleration mu5kcm. qvnc/o6s*c. vectors.
A. Both vectors point in the same direction.
B. The vectors point in opposite directions.
C. The vectors are perpendicular.
D. The question is meaningless, since the acceleration is zero.
参考答案: C
本题详细解析:
暂无
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