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Torque
Torque is a core engineering term. Definition, usage notes, and a practical example.
Definition
Torque is the turning effect of a force around an axis.
Why it matters
It is a core value in bolt tightening, shaft design, and power transmission.
How it is used
In a design check, first define the relevant load, dimension, material, or flow condition. Then interpret this term by its role in the formula and compare it with limits.
Torque = Force x radius
Example
A 10 N force applied at a 2 m arm creates 20 N m of torque.
Related calculators and resources
Formulas
Torque = Force x radius