Analysis of torque difficulties: what is the difference between force and torque?

The effect of force on the rotation of an object is not only related to the magnitude of the force, but also to the distance between the force and the axis of rotation. The greater the force is, the greater the distance between the force and the axis of rotation, the greater the effect of force on the rotation of the object. The distance from the axis of rotation to the line of action of the force is called the arm of force. The product of the force and the arm of force is called the moment of force on the axis of rotation

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