Crew members attempt to escape from a damaged submarine 100 m below the surface. What force must be applied to a pop-out hatch, which is 1.2 m by 0.60 m, to push it out at that depth? Assume that the density of the ocean water is 1024 kg/`m^(3)` and the internal air pressure is at 1.00 atm.

Explanation

`9.0 xx 10^(5) N`