Question Number 18109 by virus last updated on 15/Jul/17
Commented by virus last updated on 15/Jul/17
$${in}\:{air}\:{no}\:{collision} \\ $$
Commented by virus last updated on 15/Jul/17
$${find}\:{sepration}\:{between}\:{particles}\:{in}\:{air} \\ $$
Commented by ajfour last updated on 15/Jul/17
$$\mathrm{will}\:\mathrm{the}\:\mathrm{balls}\:\mathrm{jump}\:\mathrm{upon}\:\mathrm{collision} \\ $$$$\mathrm{with}\:\mathrm{ground}? \\ $$
Commented by Tinkutara last updated on 17/Jul/17
$$\left(\mathrm{i}\right)\:\mathrm{36}\:\mathrm{m}\:\left(\mathrm{ii}\right)\:\mathrm{24}\:\mathrm{s}. \\ $$