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Two masses of 1 g and 4 g are moving wit...

Two masses of 1 g and 4 g are moving with equal kinetic energies. The ratio of the magnitudes of their momenta is

A

`1:1`

B

`1:2`

C

`1:3`

D

`1:4`

Text Solution

Verified by Experts

The correct Answer is:
B
`K_(1)=K_(2)`
`(P_(1)^(2))/(2m_(1))=(P_(2)^(2))/(2m_(2))=(P_(1))/(P_(2))=sqrt((m_(1))/(m_(2)))=1/2`
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