Hydrostatic pressure with depth

2026 1 question

1. A submarine is designed to withstand an absolute pressure of 100 atm. How deep can it go below the water surface? (Consider the density of water = $1000\ kg\,m^{-3}$, 1 atm = $1 \times 10^5$ Pa and gravitational acceleration $g = 10\ m/s^2$)