Home/Basic Physics/Work, energy and power/Kinetic energy6. Work, energy and powerKinetic energyIn 6. Work, energy and powerFormulaCopy LaTeXK=12mv2K=\frac12mv^2K=21mv2Tagsenergyphysicsphysics formulaworkwork energy powerDetailEnergy associated with motion, equal to half the product of mass and the square of the speed.Explore the ideaExplore the ideaFound an error? Contact us.Related formulasRelatedGravitational potential energy near the surfaceUg=mgyU_g=mgyUg=mgyOpen formulaOpen in sectionRelatedWork-energy theoremWneto=ΔK=Kf−KiW_{\text{neto}}=\Delta K=K_f-K_iWneto=ΔK=Kf−KiOpen formulaOpen in sectionRelatedLinear momentump⃗=mv⃗\vec p=m\vec vp=mvOpen formulaOpen in section