d
9 Answers
sriraghav
·2009-04-25 01:44:22
conserve momentum and u will get the ratio of velocites as 1:2... and then it is propotional to A3
Mani Pal Singh
·2009-04-25 01:54:20
wats the answer then
and please show the working
and ~~~~~~~~~~ the answer is not d[2]