A heavier body and a lighter body has same kinetic energy. Which of them has greater linear momentum?Justify

kinetic energy = P²/2m where pe is momentum and m is mass. Let the two masses be M and N where N>M.

kinetic energy(with mass as M) = P²/M 
=>P² = ke*M

kinetic energy ( with mass as N ) = P₁ ²/N

=> P₁ ²= ke*N

here, N>M. therefore ke*N >ke*M (kinetic energy is equal). Thus P1 is greater than P [ larger number will have a larger underoot]. Hence more massive object will have more momentum