A `1 kg` ball moving at `12 m//s` collides head on with a `2g` 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 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

2kg ball moving at 6ms^(-1) collides head on with a 3kg ball moving in the opposite direction at 12m/s .The velocity of each ball after the impact, if the coefficient of restitution is 1/2, is ?

A 1kg ball moving at 12ms^(-1) collides headon with a 2kg ball moving in the opposite direction at 24 m/s. If the coefficient of restitution is 2/3, then the energy lost in the collision is

A 2 kg ball , moving at 10 m//s , collides head - on with a 3 kg ball moving in the opposite direction at 20 m//s . If the coefficient of restitution is 1//3 , then the energy lost in the collision is

A 1kg ball,moving at 12ms^(-1) collides head-on with a 2kg ball moving in the opposite direction at 24ms^(-1) .If the coefficient of restitution is (2)/(3) , then the energy lost in the collision is:

A 1 kg ball moving with a speed of 6" ms"^(-1) collides head - on with a 0.5 kg ball moving in the opposite direction with a speed of 9" ms"^(-1) . If the coefficient of restitution is (1)/(3) , the energy lost in the collision is

A 1 kg ball moving with a speed of 6" ms"^(-1) collides head - on with a 0.5 kg ball moving in the opposite direction with a speed of 9" ms"^(-1) . If the coefficient of restitution is (1)/(3) , the energy lost in the collision is