Moment on the pulley which produces rotation is called?

Question

Moment on the pulley which produces rotation is called?

Answer 1

The moment on the pulley which produces rotation is called as acceleration.

Answer 2

It is called torque. Only torque produces rotation.

Answer 3

As force can produce translational acceleration, torque can produce rotational acceleration.The product of a physical quantity and its directed distance from an axis is called moment. torque is moment of force which produces rotational acceleration.

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