A smooth sphere of mass m is moving on a horizontal plane with a velocity 3hat(i) + hat(j) when t collides with a vertical wall which is parallel to the vector hat(j). If the coefficiet of restitution between the sphere and the wall is 1/3 The loss in kinetic energy caused by the impact is

A smooth sphere of mass m is moving on a horizontal plane with a veloc

1.	A smooth sphere of mass m is moving on a horizontal plane with a velocity 3hat(i) + hat(j) when t collides with a vertical wall which is parallel to the vector hat(j). If the coefficiet of restitution between the sphere and the wall is 1/3 The loss in kinetic energy caused by the impact is
Answer» `(m)/(8)` `(9M)/(8)` `(27M)/(8)` `(7M)/(8)` ANSWER :C