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» `-28 m//s , -4 m//s` `-20 m//s , -4 m//s` 20 m/s , 24 m/s 28 m/s, -4 m/s Answer :A