题目内容

Directions: You are going to read a passage with 10 statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter.Degrees are great, but internships make a difference

查看答案
更多问题

均匀圆环的质量为m,半径为r,其对过环心且垂直于环面的轴的转动惯量为____。

A. mr2
B. mr2/2

刚体的转动惯量与( )有关。

A. 质量分布
B. 转轴位置
C. 刚体的质量

角加速度的方向与角速度方向始终是一致的。

A. 对
B. 错

会议纪要常用()写法进行写作。

A. 第一人称
B. 第二人称
C. 第三人称
D. 以上都可以

答案查题题库