A gun of mass M fires a bullet of mass m, with a Kinetic energy E. The total kinetic energy in the firing process is

A gun of mass M fires a bullet of mass m, with a Kinetic energy E. The

1.	A gun of mass M fires a bullet of mass m, with a Kinetic energy E. The total kinetic energy in the firing process is
Answer» `[(m+M)/(M)]E` `([m+M]E)/(m)` `((M)/(M+m))E` `((m)/(M+m)) E` ANSWER :A