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On the stability of four-legged tables

We prove that a perfect square table with four legs, placed on continuous irregular ground with a local slope of at most 14.4 degrees and later 35 degrees, can be put into equilibrium on the ground by a "rotation" of less than 90 degrees. We also discuss the case of non-square tables and m...

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Detalles Bibliográficos
Autor principal: Martin, André Jean
Lenguaje:eng
Publicado: 2005
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.physleta.2006.08.053
http://cds.cern.ch/record/897121
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author Martin, André Jean
author_facet Martin, André Jean
author_sort Martin, André Jean
collection CERN
description We prove that a perfect square table with four legs, placed on continuous irregular ground with a local slope of at most 14.4 degrees and later 35 degrees, can be put into equilibrium on the ground by a "rotation" of less than 90 degrees. We also discuss the case of non-square tables and make the conjecture that equilibrium can be found if the four feet lie on a circle.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2005
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spelling cern-8971212019-09-30T06:29:59Zdoi:10.1016/j.physleta.2006.08.053http://cds.cern.ch/record/897121engMartin, André JeanOn the stability of four-legged tablesMathematical Physics and MathematicsWe prove that a perfect square table with four legs, placed on continuous irregular ground with a local slope of at most 14.4 degrees and later 35 degrees, can be put into equilibrium on the ground by a "rotation" of less than 90 degrees. We also discuss the case of non-square tables and make the conjecture that equilibrium can be found if the four feet lie on a circle.math-ph/0510065CERN-PH-TH-2005-197CERN-PH-TH-2006-117oai:cds.cern.ch:8971212005-10-17
spellingShingle Mathematical Physics and Mathematics
Martin, André Jean
On the stability of four-legged tables
title On the stability of four-legged tables
title_full On the stability of four-legged tables
title_fullStr On the stability of four-legged tables
title_full_unstemmed On the stability of four-legged tables
title_short On the stability of four-legged tables
title_sort on the stability of four-legged tables
topic Mathematical Physics and Mathematics
url https://dx.doi.org/10.1016/j.physleta.2006.08.053
http://cds.cern.ch/record/897121
work_keys_str_mv AT martinandrejean onthestabilityoffourleggedtables