Question

137. A heavy nucleus at rest breaks into two parts
A and B moving with velocities in the ratio
8:27. The ratio of the radii of the parts,
assumed to be spherical, are:
(1)
8:27
(2)
4:9
C
3:2
(4)
9:4​

Answer 1

Answer:

anda koni mana na bera bad me dekhenge