Home/Basic Physics/Circular motion/Linear-angular velocity relation5. Circular motionLinear-angular velocity relationIn 5. Circular motionFormulaCopy LaTeXv=ωrv=\omega rv=ωrTagscircularphysicsphysics formulamotion circularDetailLinear speed in circular motion is the product of angular speed and radius.Explore the ideaExplore the ideaFound an error? Contact us.Related formulasRelatedInstantaneous angular velocityω=dθdt\omega=\frac{d\theta}{dt}ω=dtdθOpen formulaOpen in sectionRelatedCentripetal accelerationac=v2r=ω2ra_c=\frac{v^2}{r}=\omega^2rac=rv2=ω2rOpen formulaOpen in sectionRelatedRolling without slippingvCM=Rωv_{\text{CM}}=R\omegavCM=RωOpen formulaOpen in section