IF a lighter body (mass `M_(1)` and velocity `V_(1)`) and a heavier body respective kinetic energies `E_(1)` and `E_(2)` are in the ratio

If a lighter body (mass M_(1) and velocity V_(1) ) and a heavier body (mass M_(2) and velocity V_(2) ) have the same kinetic energy, then-

Two bodies of masses m and 2m have same momentum. Their respective kinetic energies E_(1 ) and E_(2) are in the ratio

Two bodies of different masses m_(1) and m_(2) have equal momenta. Their kinetic energies E_(1) and E_(2) are in the ratio

Two bodies of different masses m_(1) and m_(2) have equal momenta. Their kinetic energies E_(1) and E_(2) are in the ratio

Two bodies of different masses m_(1) and m_(2) have equal momenta. Their kinetic energies E_(1) and E_(2) are in the ratio

Two bodies of different masses m_(1) and m_(2) have equal momenta. Their kinetic energies E_(1) and E_(2) are in the ratio

A lighter body moving with a velocity v collides with a heavier body at rest. Then