Determine the pressure on the bottom of the world’s deepest Mariana Trench (11022).
| April 29, 2021 | education
Data: h (depth of the Mariana Trench) = 11,022 m; in the calculation, the compressibility of water and atmospheric pressure are not taken into account.
Constants: g (acceleration of gravity) = 9.81 m / s2; ρ (density of water in the Pacific Ocean) = 1024.27 kg / m3.
The pressure at the bottom of the Mariana Trench is determined by the formula: P = ρ * g * h.
Calculation: P = 1024.27 * 9.81 * 11022 = 110.75 * 10 ^ 6 Pa = 110.75 MPa.
Answer: The pressure at the bottom of the Mariana Trench is 110.75 MPa.
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