A 1kg ball moving at 12 ms^(-1) collides head on with a 2kg ball moving in the opposite direction at 24 m/s. The velocity of each ball after the impact, if the coefficient of restitution is 2/3,is

A 1kg ball moving at 12 ms^(-1) collides head on with a 2kg ball movin

1.	A 1kg ball moving at 12 ms^(-1) collides head on with a 2kg ball moving in the opposite direction at 24 m/s. The velocity of each ball after the impact, if the coefficient of restitution is 2/3,is
Answer» `-28m//s, - 4 m//s` `-20 m//s, - 4 m//s` `20 m//s, 24 m//s` `28 m//s, -4 m//s` ANSWER :A