In the above problem the total `KE` before collision is

In the above problem loss of KE during collision is

A sphere of mass m_(1) in motion hits directly another sphere of mass m_(2) at rest and sticks to it, the total kinetic energy after collision is 2//3 of their total K.E. before collision. Find the ratio of m_(1) : m_(2) .

A sphere of mass m_(1) in motion hits directly another sphere of mass m_(2) at rest and sticks to it, the total kinetic energy after collision is 2//3 of their total K.E. before collision. Find the ratio of m_(1) : m_(2) .

A sphere of mass m_(1) in motion hits directly another sphere of mass m_(2) at rest and sticks to it, the total kinetic energy after collision is 2//3 of their total K.E. before collision. Find the ratio of m_(1) : m_(2) .

In the above problem, find the total number off merbles.

In the above problem, if the battery is disconnected before inserting the dielectric, then difference will be