Kinetic Friction: Time Upward and Downward

• Irany Vera Manrique ^[1] ; Gabriela Rivadeneyra Gutiérrez ^[1] ; David Alejandro Martínez González ^[1]
  1. [1] Universidad Autónoma de Yucatán

     Universidad Autónoma de Yucatán

     México

     
• Localización: The Physics Teacher, ISSN 0031-921X, Vol. 57, Nº. 3, 2019, págs. 142-145
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • This article describes an experiment that can be done in the classroom in a simple way, with the support of a “homemade” device or as a laboratory practice with the support of PASCO equipment. Through a theory-practice sequence, kinematic and dynamic equations were checked with qualitative and quantitative analysis, emphasizing the predictions and the experimental confrontation. This activity has been done in the second-semester introductory physics course for engineering undergraduate students.