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Topic: [Snark] Cuadrado de 17 x 17 coloreado con 4 colores
Replies: 12   Last Post: Feb 28, 2012 10:03 PM

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Paco Moya

Posts: 154
Registered: 10/27/07
[Snark] Pro: Velocidades
Posted: Feb 25, 2012 5:55 AM
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att1.html (2.3 K)

Hola a todxs.

Mi problema o pregunta es la siguiente: mis compañeros de física del
instituto hablan de velocidades negativas. Yo no entiendo como un vector o
su módulo pueden ser negativos. ¿Alguien me lo explica?

Igual para la aceleración.



Saludos cordiales,

Paco Moya

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