If kinetic energy is denoted by E and linear momentum is denoted by p, then the relation between kinetic energy and momentum is __________.
1
\(E = \frac{{{p^2}}}{m}\)
2
\(E = \frac{p}{{2m}}\)
3
\(E = \frac{{2{p^2}}}{m}\)
4
\(E = \frac{{{p^2}}}{{2m}}\)