question_answer

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

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

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

D)        \[m_{1}^{2}:m_{2}^{2}\]