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 am y8ioov wg6qpcx*.-5n object moving around a circular path to have both centrfop3x.tm34n7 gk v-kas2lac(ipetal and tangential acceleration?g32.3n kp lkt fcox4aam-(vs 7
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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