question_answer

Two bodies of masses \[{{m}_{1}}\] and \[{{m}_{2}}\] have equal kinetic energies. If \[{{p}_{1}}\] and \[{{p}_{2}}\] are their respective momentum, then ratio \[{{p}_{1}}:{{p}_{2}}\] is equal to              [MP PMT 1985; CPMT 1990]

A)                 \[{{m}_{1}}:{{m}_{2}}\]

B)                 \[{{m}_{2}}:{{m}_{1}}\]

C)                 \[\sqrt{{{m}_{1}}}:\sqrt{{{m}_{2}}}\]      

D)                 \[m_{1}^{2}:m_{2}^{2}\]