I'm going to rotate it in exactly the same direction, but now I'm not going to torque like this, in the Z direction, or like this, in the minus-Z direction.
将其以同样的方向转动,我不会这样使力,朝z的方向,或像这样,朝- Z的,方向。
And if there is a torque, there's going to be an angular acceleration.
如果存在一个力矩,就会产生一个,角加速度。
I'm going to torque by pushing my hand towards you, and the wheel does something completely unexpected.
我的手朝你们方向推,给它一个力,它就是做一些出乎,意料的事情。
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