1.

Two bodies of masses m and 2m have same momentum. Their respective kinetic energies \[{{E}_{1}}\] and \[{{E}_{2}}\] are in the ratio                 [MP PET 1997; KCET 2004]

A. 1 : 2
B. 2 : 1
C. \[1:\sqrt{2}\]
D. 1 : 4
Answer» C. \[1:\sqrt{2}\]


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