Poncelet

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Sbb1413 (talk | contribs) at 16:56, 3 May 2020 (Importing Wikidata short description: "Obsolete unit of power" (Shortdesc helper)). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

The poncelet (symbol p) is an obsolete unit of power, once used in France and replaced by cheval vapeur (cv, metric horsepower). The unit was named after Jean-Victor Poncelet.[1]

One poncelet is defined as the power required to raise a hundred-kilogram mass (quintal) at a velocity of one metre per second (100 kilogram-force·m/s).

1 p
= 980.665 W = 11/3 cv (metric hp) = 1.315 hp (traditional horsepower)

References

  1. ^ François Cardarelli, Encyclopaedia of Scientific Units, Weights and Measures: Their Si Equivalences and Origins, Springer, 2003, ISBN 185233682X, page 527