<P> where I is the moment of inertia of the body and ω is its angular speed . </P> <P> Power is the work per unit time, given by </P> <Dl> <Dd> P = τ ⋅ ω, (\ displaystyle P = (\ boldsymbol (\ tau)) \ cdot (\ boldsymbol (\ omega)),) </Dd> </Dl> <Dd> P = τ ⋅ ω, (\ displaystyle P = (\ boldsymbol (\ tau)) \ cdot (\ boldsymbol (\ omega)),) </Dd>

Relation between force and moment of force torque is