This article is cited in 1 paper

LETTERS TO THE EDITORS

Relation between energy conservation and dynamics (comment on “Analytical mechanics and field theory: derivation of equations from energy conservation” derivation of equations from energy conservation" by N A Vinokurov [Phys. Usp. 57 593 (2014); Usp. Fiz. Nauk 184 641 (2014)])

E. A. Arinshtein

Tyumen State University

Abstract: Possible applications of the relation between the equation of dynamics and energy conservation are considered. It is shown that the method used in the paper by Vinokurov [Phys. Usp. 57 593 (2014); Usp. Fiz. Nauk 184 641 (2014)] should be re-examined to accurately understand the role of gyroscopic forces.

Keywords: energy, Lagrangian, gyroscopic forces.

PACS: 02.30.Em, 02.30.Hq, 45.20.-d, 45.50.-j

Received: September 24, 2014
Accepted: October 29, 2014

DOI: 10.3367/UFNr.0185.201503f.0333

 English version: Physics–Uspekhi, 2015, 58:3, 309–310

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