What is difference in torque and couple

1.	What is difference in torque and couple
Answer» Torque: The turning effect produced by a force on a body is called torque. It is calculated as force multiplied by perpendicular distance. Torque is a special kind of force that has the capacity to rotate an object about an axis.Couple : A couple is a special case when there are two equal but opposite forces acting on a body that rotate it. A force is described as a push or a pull.

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