1.A heavy nucleus at rest breaks into two fragments which fly off with velocities in the ratio 3:13 : 13:1. The ratio of radii of the fragments isa.1:31/31 : 3^{1/3}1:31/3b.31/3:43^{1/3} : 431/3:4c.4:14 : 14:1d.2:12 : 12:1Login to continueOnly logged in users canattempt or see the solution.