Multiple choice question XLII — task. Science CBSE, Class 9.

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If two bodies of masses

$3\ g$ and

$5\ g$ moving with linear momenta in the

$3\ :\ 5$ , the ratio of their kinetic energies is

$5\ :\ 6$
$4\ :\ 15$
$3\ :\ 5$
$5\ :\ 3$

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