Question Number 160689 by Tawa11 last updated on 04/Dec/21
Answered by TheSupreme last updated on 04/Dec/21
$${v}_{\mathrm{1}} {t}_{\mathrm{1}} +{v}_{\mathrm{2}} {t}_{\mathrm{2}} ={d} \\ $$$${t}_{\mathrm{1}} +{t}_{\mathrm{2}} ={T} \\ $$$${t}_{\mathrm{1}} \left({v}_{\mathrm{1}} −{v}_{\mathrm{2}} \right)+{Tv}_{\mathrm{2}} ={d} \\ $$$${t}_{\mathrm{1}} =\frac{{d}−{Tv}_{\mathrm{2}} }{{v}_{\mathrm{1}} −{v}_{\mathrm{2}} } \\ $$$${X}={v}_{\mathrm{1}} {t}_{\mathrm{1}} ={v}_{\mathrm{1}} \frac{{d}−{Tv}_{\mathrm{2}} }{{v}_{\mathrm{1}} −{v}_{\mathrm{2}} } \\ $$
Commented by Tawa11 last updated on 04/Dec/21
$$\mathrm{God}\:\mathrm{bless}\:\mathrm{you}\:\mathrm{sir}.\:\mathrm{I}\:\mathrm{appreciate}. \\ $$