A heavy nucleus at rest breaks into two ...

A heavy nucleus at rest breaks into two fragments which fly off with velocities in the ratio `8 : 1`. The ratio of radii of the fragments is.

A

`1 : 2`

B

`1 : 4`

C

`4 : 1`

D

`2 : 1`

Text Solution

Verified by Experts

The correct Answer is:

`(1)`

Law of conservation of momentum

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