8 Answers
°ღ•๓ÑÏ…Î
·2009-02-06 16:10:48
conserve momentum shud wrk na
n othr euation of e
solvin thmsimultanrously u shud get answer
sorry if thats wrng :(
Lokesh Verma
·2009-02-17 05:56:34
coeff of restitution is ratio of velocity of seperation and approach.. with a -ve sign..