Masses of two substances are $1\, g$ and $9\, g$ respectively. If their kinetic energies are same, then the ratio of their momentum will be
Masses of two substances are $1\, g$ and $9\, g$ respectively. If their kinetic energies are same, then the ratio of their momentum will be
- [AIPMT 1993]
- A
$1:9$
- B
$9:1$
- C
$3:1$
- D
$1:3$
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