本题目来源于试卷: Physics Unit5: Circular Motion & Gravitation，类别为 国际高中通用物理
[单选题]
Is it possible for an3j2gzgxo;f- f object.eay q2wk+qem;v* hb)6ug8 pm moving around a circular path to have both centripetal and tangential accelerm qw 8)*6p+vmg2yakb; q.uee hation?
A. No, because then the path would not be a circle.
B. No, an object can only have one or the other at any given time.
C. Yes, this is possible if the speed is constant.
D. Yes, this is possible if the speed is changing.
参考答案: D
本题详细解析:
暂无
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