Resumen
By dropping spherical party balloons onto a sonic motion sensor we show that the force associated with the air resistance is proportional to both the square of the velocity and to the cross-sectional area of the balloon. These results are in agreement with those expected for the value of the Reynolds number used, R≈104. © 1999 American Associations of Physics Teachers.
Idioma original | Español |
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Páginas (desde-hasta) | 709-711 |
Número de páginas | 3 |
Publicación | American Journal of Physics |
Volumen | 67 |
Estado | Publicada - 1 ene. 1999 |
Publicado de forma externa | Sí |