Pls solve b

Dear Student,
1-The velocity (v) of a falling from a height h is given by

${\mathrm{v}}^2=2\mathrm{gh}$

Thus we see it does not depend upon their mass

Thus both mass's velocities will be same i.e. v ₁ :v ₂ = 1:1

2-

Force acting on mass m = F ₁

Force acting on mass 2m = F ₂

F ₁ =mg

F ₂ =2mg

therefore F ₁ :F ₂ =1:2
Regards