当角加速度为0的时候，角速度为何？

What happens to angular velocity when angular acceleration is 0?

youdao

速度不随时间改变而改变，因为加速度为。

It is not changing in time 0 because there is no acceleration.

youdao

速度增加的加速度为正加速度，速度减少的加速度为负加速度。

The acceleration is positive if the speed is increased, negative if speed is decreased.

youdao

And know intuitively that if they move together, they will behave like an object of mass 5 and the acceleration will again be 2.

凭直觉认为既然它们一起运动,那么它们就相当于一个质量为 5 千克的物体,然后我们可以算出加速度为 2

耶鲁公开课 - 基础物理课程节选

A limited class of problems is one in which the acceleration is just a constant.

在这类有限的问题里,加速度均为常数

耶鲁公开课 - 基础物理课程节选

Then you guys know, you just told me, acceleration is -9.8, We call it "minus" because it's accelerating down and up was taken to be the positive direction.

然后你们都知道,你告诉我,加速度是-9.8,我们取负号是因为加速度方向朝下,而正方向为竖直向上

耶鲁公开课 - 基础物理课程节选