ost dangerous particles in polluted air are those with diameters an 2.5 μm because they can penetrate deeply into the lungs. A 15-cm-tall closed container holds a sample of polluted air containing many spherical pa it take for all of the particles to settle to the bottom of the container? Express your answer in minutes. At = Submit VG ΑΣΦ. Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining < Return to Assignment Provide Feedback ? min

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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The most dangerous particles in polluted air are those with diameters
less than 2.5 μm because they can penetrate deeply into the lungs.
Part A
A 15-cm-tall closed container holds a sample of polluted air containing many spherical particles with a diameter of 2.5 μm and a mass of 1.6 x 10-14 kg. How long does
it take for all of the particles to settle to the bottom of the container?
Express your answer in minutes.
At =
Submit
- ΑΣΦ A
➜ C
Previous Answers Request Answer
* Incorrect; Try Again; 4 attempts remaining
< Return to Assignment Provide Feedback
?
min
Transcribed Image Text:The most dangerous particles in polluted air are those with diameters less than 2.5 μm because they can penetrate deeply into the lungs. Part A A 15-cm-tall closed container holds a sample of polluted air containing many spherical particles with a diameter of 2.5 μm and a mass of 1.6 x 10-14 kg. How long does it take for all of the particles to settle to the bottom of the container? Express your answer in minutes. At = Submit - ΑΣΦ A ➜ C Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining < Return to Assignment Provide Feedback ? min
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