1.

47.A ball of mass m is moving with velocity v collides head on with another identical ball at rest. 1/4 th of kinetic energy is lost in collision then the coefficient restitutuion is

Answer» 47.A ball of mass m is moving with velocity v collides head on with another identical ball at rest. 1/4 th of kinetic energy is lost in collision then the coefficient restitutuion is


Discussion

No Comment Found