Article ID: CBB746435921

The Wedge and the Vis Viva Controversy: How Concepts of Force Influenced the Practice of Early Eighteenth-Century Mechanics (2017)

unapi

This article discusses the quest for the mechanical advantage of the wedge in the eighteenth century. As a case study, the wedge enlightens our understanding of eighteenth-century mechanics in general and the controversy over “force” or vis viva in particular. In this article, I show that the two different approaches to mechanics, the one that favoured force in terms of velocities and the one that primarily used displacements—known as the ‘Newtonian’ and ‘Leibnizian’ methods, respectively—were not at all on par in their ability to solve the problem of the wedge. In general, only those who used the Leibnizian concept of force or some related notion were able to get to the conventional results. This article thus rebuts the received view that the vis viva controversy was merely a semantic one. Instead, it shows that different understandings of “force” led to real and pragmatic differences in eighteenth-century mechanics.

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Authors & Contributors
Stan, Marius
Boudri, J. Christiaan
Clutton-Brock, Martin
Coelho, Ricardo Lopes
De Groot, Jean
Fonteneau, Yannick
Journals
Physis: Rivista Internazionale di Storia della Scienza
Studies in History and Philosophy of Science
Early Science and Medicine: A Journal for the Study of Science, Technology and Medicine in the Pre-modern Period
Centaurus: International Magazine of the History of Mathematics, Science, and Technology
Historia Mathematica
Monist: An International Quarterly Journal of General Philosophical Inquiry
Publishers
Cambridge University Press
Kluwer Academic
Oxford University Press
Pavia University Press
Concepts
Mechanics
Forces
Physics
Dynamics
Machines
Motion (physical)
People
Descartes, René
Galilei, Galileo
Newton, Isaac
Hertz, Heinrich Rudolph
Aristotle
Bélidor, Bernard Forest de
Time Periods
18th century
17th century
19th century
Medieval
20th century
21st century
Places
Europe
Germany
Greece
Italy
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