A moving shere P collides another shere Q at rest. If the collision takes place along the line joining their centres of mass such that their total kinetic energy is conserved and the fraction of K.E transferred by the colliding particle is 8"/"9, the ratio of mass of P and the mass of Q is

A moving shere P collides another shere Q at rest. If the collision ta

1.	A moving shere P collides another shere Q at rest. If the collision takes place along the line joining their centres of mass such that their total kinetic energy is conserved and the fraction of K.E transferred by the colliding particle is 8"/"9, the ratio of mass of P and the mass of Q is
Answer» `SQRT(8) : 3` `9 : 8` `2 : 3` `1 : 2` Answer :D