The pressure due to the liquid on an object immersed in that liquid is 4500 Pa The density of the liquid is 900 kg/m.
What is the depth of the object below the surface of the liquid ?

The depth of the object below the surface of the liquid is 0.510 meters.

Explanation:

The hydrostatic pressure (), measured in pascals, experimented by the object is directly proportional to density of the fluid (), measured in kilograms per cubic meter, gravitational acceleration (), measured in meters per square second, and depth of the object (), measured in meters. That is:

(1)

If we know that , and , then the depth of the object is:

The depth of the object below the surface of the liquid is 0.510 meters.

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from wikipedia