kinetic energy of rotation的意思|示意

Now I want to know how much kinetic energy of rotation these objects have.

现在我想知道这些的,旋转动能是多少。

And I want to know at this moment how much kinetic energy of rotation is stored in that disk.

我想知道现在，这个磁盘内蕴含，多少旋转的动能。

The motion of a rigid body can be divided into two types: translation and rotation, so the kinetic energy of rigid body is made up of translational energy and rotational energy.

刚体的运动分为平动和转动，那么刚体的动能也就包括平动动能和转动动能。

I'm going to give this flywheel a lot of kinetic energy of rotation, and you will see shortly how I do that.

我准备给这飞轮，很多的旋转动能，一会儿你们就能看到。

And that kinetic energy of rotation is, then, a whopping 200 million joules in each of those rotating flywheels.

旋转动能是，2亿焦耳，每个飞轮都是。

You can convert that to kinetic energy of rotation in your flywheel.

可以将其转化为，飞轮旋转时的，动能。