An object of volume $0.5m^3$  and density $500kg/m^3$ is glued to the flat bottom of a vessel . The flat base of the object glued to the bottom has an area  $100c{m}^2$  and density of water is  $1.0g/c{m}^3$. If the maximum force that the glue can withstand is $2000N$ , to what maximum height above the base can water be filled in the vessel so that the object is not torn apart from the base?