Question

Find the following questions at the depth of 35 m. The gravitational acceleration is g=9.8 m/s²

and the density of water is rho=1000 kg/m³
Find the hydrostatic pressure at 35 m.

Answer 1

The hydrostatic pressure at a depth of 35 m in water is calculated using the formula P = hρg, resulting in a pressure of 343000 N/m².

Step-by-step explanation:

To find the hydrostatic pressure at a depth of 35 m, we can use the formula for pressure due to a liquid column, which is P = hρg. Here, h is the depth, ρ is the density of the water, and g is the acceleration due to gravity. Given that h = 35 m, ρ = 1000 kg/m³ (the density of water), and g = 9.8 m/s², we can calculate the pressure.

Substituting the given values into the equation:

P = (35 m) * (1000 kg/m³) * (9.8 m/s²)

P = 343000 kg·m/s² (since 1 N = 1 kg·m/s²)

P = 343000 N/m²

This means that the hydrostatic pressure at a depth of 35 meters in water is 343000 N/m².