Liquid of density ρ  is filled in the container of negligible mass having area A. Area of hole ‘a’ is very small (a<

Force on container ρav2=ρa2gh Limiting friction f=μmg=μAhρg=aAAhρg f=ρagh    Acceleration =ρa2gh−ρaghmass=ρaghρhA=agA