Last modified on 9 September 2009, at 17:37

Calculus/Work

← Surface area Calculus Centre of mass →
Work

W = \int F\,dr=\int ma\,dr=\int m \frac{dv}{dt}dr=m\int  \frac{dr}{dt}dv=m\int  v dv=\frac{1} {2} mv^2=\Delta E_k