Passengers need not be subjected to Top Gun levels of acceleration.

乘客们不需要去承受《壮志凌云》那种级别的速度。

Mass! That's a cool nickname.'Cause force equals mass times acceleration.

质量 好酷的外号 等质量乘以速度。

G-force is our measure of relative acceleration.

地心我们对相对速度的度量。

Well, force is equal to mass times acceleration.

等於质量乘以速度。

And that acceleration can cause it sometimes to just be ejected completely.

而速度有时会将它正好被撵出来。

And we're about almost three times in acceleration faster.

我们的速度几乎快了三倍。

Right after we budge it, how quickly will this accelerate?

运动之后 速度多少呢？

Gears on an automobile may be used either to decrease or increase speed.

汽车的排档可速度或减速。

This is an animal that probably accelerates over 2.5G's just on takeoff. Just beyond our comprehension.

这种动物的起飞速度能达到重速度的2.5倍多。超出了我们的理解范围。

And so actually, I have to apply more than 1g, right?

因爲g重速度？

They asked the women to wear accelerometers for at least four days.

他们要求这些女性佩戴速度计至少4天。

And the accelerometer detects how fast and in what direction your body moves.

速度计检测你身体移动的速度和方向。

Newton's Second Law says that force is the product of mass times acceleration.

牛顿第二定律认为由多次速度而产生的。

That's more than the acceleration of a bullet leaving a gun.

这比子弹离开枪膛的速度还要大。

Roughly, the force of gravity or acceleration on an object.

粗略地说，就作在物体上的重或速度。

14g's of lateral acceleration and your organs would start to tear loose from one another.

14g的横向速度，你的器官就会开始互相撕裂。

It tracks the animal's position, speed, and how fast they're accelerating, step by step.

它追踪动物的位置、速度以及他们每一步的速度。

Well, Einstein would say that you cannot add velocities in relativity.

爱因斯坦会说，你不能在相对论中叠速度。

Using technology that's already built into mobile devices like accelerometers and GPS.

使移动设备中应（如速度计和GPS）的技术。

We normally feel 1 g, the standard acceleration of gravity on Earth.

我们通常会感觉到1g，地球重的标准速度。