Wow, centrifugal force. Actually, it's centripetal force, which is an inward force generated by the glass acting on the olive...

哇，离心。实际上是心。玻璃对橄榄作用产生内。

Because the centripetal force of Earth's rotation is stronger at the Equator.

因为地球自转心在赤道处更强。

Is this the centripetal force in action?

这是运转时心吗？

The other high tide you can think of is being caused by the Earth's centripetal force.

其它高潮你能够想象到是由地球心引起。

But, as she's doing this swing, it's not just this centripetal force that's acting on her.

但是，当她做这个摆动动作时，作用在她身上不仅仅是心。

So, the acceleration that she experiences at the bottom of her swing is actually a total equals the centripetal acceleration plus acceleration due to gravity.

因此，她在挥杆到底部时体验到加速度实际上等于心加速度加上重加速度总和。

When you take that uniform solution and you want to isolate your plasma, if you put into the machine and then the centripetal force forces the densest thing to the outside, that's why it's angled.

当你得到均匀溶液并想分离等离子体时，如果你放机器，然后心将最致密东西推到外面，这就是它成角度原因。

Putting this back in our acceleration, or centripetal acceleration, V squared over r, plugging in numbers, we get 12.5 meters per second squared, which is roughly equivalent to 1.3 times gravitational acceleration.

把这个数据放回我们加速度中，或心加速度，即速度平方除以半，数字，我们得到结果是 12.5 米每二次方秒，这大致相当于重加速度 1.3 倍。

Centripetal acceleration is equal to V squared over R. This V squared is for the center of mass of something moving around an axis.

心加速度等于速度平方除以半。速度平方是指绕轴运动物体质心。

When I'm going over a hill, there's a force, a centripetal force, it's like V squared over R, so you have 1g down normally, right?

当我越过一个山丘时，会有一个，也就是心，是 V 平方除以 R，所以你通常会有 1 倍下，对吗？

And so what we have is called a centripetal acceleration to the inside.

所以我们称之为心加速度指内部。

So there are centripetal motion. There is some net inward force going on here.

所以有心运动。这里有一些净内。

If you want to turn while driving fast, you need centripetal force to accelerate you into the turn, and the faster you're moving, the more force you need to keep you on the track.

如果你想在高速行驶时转弯，你就需要心来加速你进转弯，而且你移动得越快， 你就需要更多来保持你在轨道上。

To do so, Chae studied the statistical relation between the observed  centripetal acceleration of particles in motion and the expected Newtonian acceleration from the  distribution of baryonic matter in the galaxies.

为此，车研究了运动中粒子观测到心加速度与来自星系中重子物质分布预期牛顿加速度之间统计关系。

As the air that's routed above makes its way around the nose of the wing, it experiences centripetal acceleration, the force you also feel in a sharply turning car.

当从上方流出空气绕过机翼前端时，它会产生心加速度，您在急转弯汽车中也会感受到这种。

That means this car, this reference frame, has a  centripetal acceleration which is directed in towards the center of the circle which is  to your right.

这意味着这辆车， 这个参考系，有一个指圆心（即你右侧）心加速度。

I mean, why is there such a, what's the opposite of centrifugal, centripetal force in these medieval kingdoms?

我意思是，为什么这些中世纪王国里会有这种量，正好和离心相反，叫心？

But also, the force causing spinning balls to curve or hook is friction, not the centripetal force.

但是，导致旋转保龄球产生曲线或钩形轨迹量是摩擦，而不是心。

The inward component of the normal force alone is enough to provide the centripetal force required to stay on track.

仅靠法内分量就足以提供维持在轨道上所需心。

The reason that people confuse the centripetal force with what feels like a centrifugal

人们混淆吸引原因 是什么让你感觉像离心？