A Trick of Gravity

• Autores: Ronald Newburgh
• Localización: The Physics Teacher, ISSN 0031-921X, Vol. 48, Nº. 6, 2010, págs. 401-402
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Its both surprising and rewarding when an old, standard problem reveals a subtlety that expands its pedagogic value. I realized recently that the role of gravity in the range equation for a projectile is not so simple as first appears. This realization may be completely obvious to others but was quite new to me.