Generative AI it has a little black box moment, and that black box can become larger.

生式人工智能它有个小黑盒子力矩，而这个黑盒子可以变得更大。

I'm playing with how we're going to apply a twisting torque to their feet.

我在琢磨如何对他们的脚施加扭转力矩。

Knowing the torque for a given angle made it possible to measure the gravitational force.

知道某下的力矩，就得以测量引力大小。

We have a load cell where we're measuring forces in the neck, forces and moments.

我们有个称重传感器，用来测量颈部的力、力和力矩。

The ladder isn't rotating, so any torques on it have to add up to zero.

梯子不旋转，所以力矩的总和 应用于它的旋转等于零。

Mj represents the bending moment at j-th joint.

Mj 表示第 j 个关节处的弯曲力矩。

This crane can lift an astounding thanks to its maximum load moment of 250.000 metric tonnes.

这台起重机能够吊起惊人的重量，得益于其最大负载力矩达到250000吨米。

And then finally could you test the relationship between torque, time and change in angular momentum?

然后你能测试力矩、时间和动量变化之间的关系吗？

This calculation is a little bit complicated because it involves her moment of inertia, which is the rotational analog of her mass.

这个计算有点复杂，因为涉及到她的惯性力矩，这是她质量的旋转模拟值。

The maximum load moment of this enormous crane is 275,577.8 tons, and it can lift 5511 tons.

这台巨型起重机的最大负载力矩为275,577.8吨，它可以吊起5511吨的重量。

And now where is the torque now?

现在力矩在哪里？

For example: you could also apply what's known as shear stress.

。也可以应用 所谓的剪切力矩。

So we are going to apply a perpendicular force, so a torque to it for a given period of time.

所以我们将会施加个垂直的力，也就是在个特定的时间段内施加个力矩。

And so if we start a gyroscope spinning, let's say it is spinning in this direction, where is the torque?

如果我们让陀螺仪开始旋转，假设它是朝这个方向旋转的，那么力矩在哪里？

A torque is applying a force that is perpendicular to the radius.

力矩是在半径的垂直方向上施加个力。

And so now it has momentum, angular momentum and that is going to resist this torque due to gravity.

现在它有了动量，这个动量会抵抗由于重力产生的力矩。

Then what you are doing is applying a torque to that system.

那么你所做的就是对该系统施加了个力矩。

And that torque causes a change in the angular momentum.

并且那个力矩引起了动量的变化。

So, once you know that an object's in equilibrium, you can use that fact to find the forces and torques acting on it.

所以当你知道元素是平衡的，你可以 那是从影响它的力和力矩的计算中得出的。

Then I picture twisting my upper body in the opposite direction I intend to spin, generating torque before I allow it to snap back the other way.

然后，我看到自己反向扭转上半身，做出我想要的翻转动作，产生力矩，直到我再让身体从另个方向转回来。