Simple question about object submerged in a fluid (fluid Mechanics)

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SUMMARY

The discussion centers on the relationship between hydrostatic pressure and the properties of submerged objects, specifically spheres. It is established that the pressure at the top and bottom of a submerged object is solely determined by the vertical depth of the fluid, as described by the hydrostatic equation p = density * g * depth. The shape or density of the object does not influence the hydrostatic pressure; rather, the pressure increases with the height of the fluid column above the measurement point.

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  • Understanding of hydrostatic pressure principles
  • Familiarity with the hydrostatic equation (p = density * g * depth)
  • Basic knowledge of fluid mechanics
  • Concept of buoyancy and its effects on submerged objects
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Students and professionals in engineering, physics, and fluid mechanics who seek to understand the principles of hydrostatic pressure and its implications for submerged objects.

aero&astro
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If an object like a sphere is submerged in a fluid and held in place by a rope, does the pressure are the top and the bottom of the sphere have anything to do with the weight/density/geometery of the sphere? or is it simply a case of using the hydrostatic equation for the pressure at the top and the bottom of the object?

In gerneral does pressure in a fluid relate to the properties of objects which may be submerged in it?
 
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aero&astro said:
In gerneral does pressure in a fluid relate to the properties of objects which may be submerged in it?

Not affected at all. You could equally have an arbitrarily shaped container. The hydrostatic pressure is still just a function of the vertical depth, even if you have to go round corners to get the measurement point.

Of course putting an object into a container of fluid will increase the pressure by raising the height of the free surface, but it's still the same equation of p = density * g * depth.
 

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