所以力也会改变方向,这个角动量，角动量会保持追着力,并开始自由地转动。

So the torque will also change direction and so this angular momentum, spin angular momentum will keep chasing the torque and start to rotate freely.

youdao

所以力也会改变方向,这个角动量，角动量会保持追着力,并开始自由地转动。

So the torque will also change direction and so this angular momentum, spin angular momentum will keep chasing the torque and start to rotate freely.

youdao