Question Number 37081 by tanmay.chaudhury50@gmail.com last updated on 08/Jun/18
Commented by candre last updated on 09/Jun/18
$$\mathrm{techinaly}\:\mathrm{newton}\:\mathrm{Segond}\:\mathrm{law}\:\mathrm{is}\:\mathrm{write}\:\mathrm{as} \\ $$$${F}=\frac{\partial{p}}{\partial{t}} \\ $$$$\mathrm{but}\:\mathrm{since}\:\mathrm{most}\:\mathrm{case}\:\mathrm{mass}\:\mathrm{is}\:\mathrm{constant}\:\mathrm{you}\:\mathrm{can}\:\mathrm{simplify}\:\mathrm{to} \\ $$$${F}=\frac{\partial}{\partial{t}}\left({mv}\right)={m}\frac{\partial{v}}{\partial{t}}={ma} \\ $$