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 heavy nucleus at rest breaks into two fragments which fly off with velocities in the ratio 3: 1. The ratio of radii of the fragments is

A heavy nucleus at rest breaks into two fragments which fly off with velocities in the ratio 3: 1. The ratio of radii of the fragments is,

A heavy nucleus at rest breaks into two fragments which fly off with velocities in the ratio 27:1. The ratio of the radii of the fragments (assumed spherical) is

" A heavy nucleus at rest breaks into two fragments which fly off with velocities "64" : 1.The ratio of radii of the fragments is :- "

" A heavy nucleus at rest breaks into two fragments which fly off with velocities "64" : 1.The ratio of radii of the fragments is :- "

An unstable heavy nucleus at rest breaks in to two nuclei which move away with velocities are in the ration f 8: 27 The ratio of the radii of the nuclei (assumed to be spherical) is :

An unstable heavy nucleus at rest breaks in to two nuclei which move away with velocites oin the ration f 8: 27 The ratio of the radii of the nuclei (assumed to be spherical) is :