Determine the height of the water level in the water tower if the pressure gauge installed

Determine the height of the water level in the water tower if the pressure gauge installed at its base shows a pressure of 300,000 Pa.

Task data: P (readings of the manometer at the base of the tower) = 300,000 Pa.

Constants: ρ (water density) = 1000 kg / m3; by condition, we take g (acceleration of gravity) = 9.8 m / s2.

The height of the water level in the water tower is determined from the hydrostatic pressure formula: P = ρ * g * h, whence h = P / (ρ * g).

Let’s make the calculations: h = 300,000 / (1000 * 9.8) = 30.61 m.

Answer: In the water tower, the water is at the level of 30.61 m.