圆轮沿直线轨道作纯滚动,只要轮心作匀速运动,则轮缘上任意一点的加速度的方向均指向轮心 -题库考试答案搜索网

圆轮沿直线轨道作纯滚动,只要轮心作匀速运动,则轮缘上任意一点的加速度的方向均指向轮心

判断题

2021-09-01 23:34

A、正确
B、错误

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正确答案

A

试题解析

标签：青书学堂黑龙江省教育学院数学物理方法（专升本）

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