1.

Two bodies with kinetic energies in the ratio 4:1 are moving with equal linear momentum. The ratio of their masses is

Answer»

`4:1`
`1:1`
`1:2`
`1:4`

SOLUTION :`E ALPHA 1/m` or `m alpha 1/E`
`(m_(1))/(m_(2))=(E_(2))/(E_(1))=1/4`


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