A heavy nucleus at rest breaks into two fragments which fly off with v – McqOptions

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1.	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 [EAMCET (Engg.) 2001]
A.	1 : 2
B.	1 : 4
C.	4 : 1
D.	2 : 1
Answer» B. 1 : 4

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