← Surface area | Calculus | Centre of mass → |
Work |
This page or section of Calculus is a stub.
You can help Wikibooks by expanding it.
$W=\int F\,dr=\int ma\,dr=\int m\cdot {\frac {dv}{dt}}dr=m\int {\frac {dr}{dt}}dv=m\int vdv={\frac {mv^{2}}{2}}=\Delta E_{k}$