Torque affects equilibrium too, since an object in equilibrium, can’t have rotational acceleration, either.
扭矩也会影响平衡， 因为处于平衡状态的物体也不会有旋转加速度。
Crash Course Physics 速成课物理
Torque affects equilibrium too, since an object in equilibrium, can't have rotational acceleration, either.
扭矩也会影响平衡，因为没有 平衡元件可以具有角加速度。
英语百科
Angular acceleration
Angular acceleration is the rate of change of angular velocity. In SI units, it is measured in radians per second squared (rad/s), and is usually denoted by the Greek letter alpha (α).