If three differently shaped tanks have a height of 22.4 feet, which will have the highest psi at the bottom?

If three differently shaped tanks have a height of 22.4 feet, which will have the highest psi at the bottom?

• A. The cylinder-shaped tank
• B. The tank with a wider base
• C. It will be the same in all three tanks
• D. The tank with a taller structure

Answer: (C)

The pressure at the bottom of a tank filled with water is determined primarily by the height of the water column above it and the density of the water. In this case, all three tanks have a height of 22.4 feet. Since the height is the same for each tank, the hydrostatic pressure at the bottom of each tank will also be the same because it is directly correlated to the height of the water column. The formula to calculate the pressure at the bottom of a tank is given by: \[ Pressure (psi) = Height (ft) \times 0.4333 \] This indicates that regardless of the shape or width of the tank, as long as the height remains constant, the pressure at the bottom will remain the same. Therefore, in this case, the psi at the bottom of all three differently shaped tanks will indeed be equal since they all have the same height of 22.4 feet.

The pressure at the bottom of a tank filled with water is determined primarily by the height of the water column above it and the density of the water. In this case, all three tanks have a height of 22.4 feet. Since the height is the same for each tank, the hydrostatic pressure at the bottom of each tank will also be the same because it is directly correlated to the height of the water column.

The formula to calculate the pressure at the bottom of a tank is given by:

[ Pressure (psi) = Height (ft) \times 0.4333 ]

This indicates that regardless of the shape or width of the tank, as long as the height remains constant, the pressure at the bottom will remain the same. Therefore, in this case, the psi at the bottom of all three differently shaped tanks will indeed be equal since they all have the same height of 22.4 feet.