Question

what is the relaton between momentum and kinetic energy with formula

Answer 1

the relation is kinetic energy =p^2/2m where p is momentum

Answer 2

HEY DEAR...
HERE'S YOUR ANSWER⬇
The relationship between momentum and kinetic energy is :
# v = p/m.
# k = ½mv².
So,
# k = ½ m (p/m)².
# k = p²/2m.
If a massive particle and the light particle have the same momentum,then light one will have more kinetic energy.
Any doubts, please ask me in the comments.
I HOPE YOU FIND IT HELPFUL.
@ LB :)