Max Depth of Submarine Modeling: 80kpa

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    Modeling Submarine
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Discussion Overview

The discussion revolves around modeling the maximum depth a submarine can achieve based on its ability to withstand a maximum pressure of 80 kPa. Participants explore the relationship between hydrostatic pressure and depth, considering both integral approaches and simpler methods.

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification, Homework-related

Main Points Raised

  • One participant is attempting to derive an equation for maximum depth using an integral approach, suggesting the use of the relationship between pressure and depth.
  • Another participant questions how hydrostatic pressure depends on depth, implying that the relationship may be more straightforward than initially considered.
  • A third participant suggests that solving the problem using integrals may be unnecessary for this context.
  • One participant provides a conversion reference, noting that 1 meter of water corresponds to approximately 10 kPa of pressure.

Areas of Agreement / Disagreement

There is no consensus on the approach to take, with some participants advocating for a simpler method while others consider the integral approach. The discussion remains unresolved regarding the best method to model the problem.

HighHoAg
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Hello, I'm working on a project, and my teacher gave me something to think about, but I am at a loss. He wants me to come up with an equation to model the maximum height a submarine can go underwater, if it can withstand a maximum pressure of 80kpa. I started thinking it was an integral problem, integ(dP/dz) but I'm not sure. Any help would be much appreciated.
 
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How does hydrostatic pressure depend on depth? (It's simpler than you think.)
 
it would be very cool if you solve that with integrals, but its a lot more than you need, really
 
What they said. No integrals required.

1m head of water = 0.1bar = 10kpa
 

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