We just have to separate that velocity vector into its components.

我们只需要将速度箭头分开 到它的元素。

And when you separate a vector into its components, they really are completely separate.

当我们将引导箭头分成元素时， 真正完全分开。

The next thing we'll need to do is separate vectors into components along our new x and y axis

我们接下来要做的就是拆分股份 具有新 x 和 y 轴的元素的方向。