Calculate time of solid passing through a liquid with the given values

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Discussion Overview

The discussion revolves around estimating the time it takes for a marble to pass through a liquid, given specific parameters such as the marble's weight, density, the liquid's density, and the distance to be covered. The context suggests a practical application related to an experiment, possibly involving fluid dynamics.

Discussion Character

  • Homework-related, Exploratory

Main Points Raised

  • One participant seeks a workaround to estimate the time for a marble weighing 6g and having a density of 3.4 to travel 5.8cm through a liquid with a density of 1.345.
  • Another participant suggests looking up Stokes' law, which may relate to the problem of motion through a fluid.
  • Some participants express the belief that the inquiry resembles a homework problem, questioning its nature.

Areas of Agreement / Disagreement

There is no consensus on whether the inquiry is strictly a homework problem, as multiple participants express similar sentiments but do not reach a definitive agreement.

Contextual Notes

The discussion does not clarify the assumptions or specific conditions under which the marble's motion is analyzed, nor does it address any mathematical steps that may be necessary for a complete solution.

howskie
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Summary:: We conducted the Marble Race experiment but the data of the time was lost. So I'm wondering if there's a workaround to at least put a rough estimate on it.

How long it would take for the marble that weights 6g with a density of 3.4 to cover a distance of 5.8cm passing through a liquid with 1.345 density in a 200ml container?
 
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Google Stokes law.
 
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This sounds like a homework problem. Is it?
 
Chestermiller said:
This sounds like a homework problem. Is it?
Definitely homework like, somehow I was in a soft mood when I saw it in the morning ;)
 
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