Abstract

ROJAS, S.. Comentario sobre el artículo "Separación de variables en la ecuación cinemática v² = v²₀ + 2^→a·δ^→r y su importancia" de los autores S. Díaz-Solórzano y L.A. Gonzalez-Díaz [Rev. Mex. Fís. 56,141-143 (2010)]. Rev. mex. fís. E [online]. 2011, vol.57, n.2, pp.119-120. ISSN 1870-3542.

We comment on a wrong application of the separation of variable idea as applied to derive an important equation of the cinematic of particles. We also point out conceptual errors on how the pointed equation should be applied.

Keywords : Physics education research; mathematics in physics; physics problem solving; quantitative reasoning.

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