What pressure is exerted on the bottom of the vessel by a layer of water 50 meters high.

h = 50 m.
g = 9.8 m / s ^ 2.
ρ = 1000 kg / m ^ 3.
R – ?
The hydrostatic pressure of the liquid at the bottom of the vessel is determined by the formula: P = ρ * g * h.
Where ρ is the density of the liquid, g is the acceleration of gravity, h is the height of the liquid above the bottom level.
P = 1000 kg / m ^ 3 * 9.8 m / s ^ 2 * 50 m = 490,000 Pa.
Answer: the water pressure at the bottom of the vessel is P = 490000 Pa.