Lanzamiento hacia arriba





Problema 1.
 
Se lanza un objeto verticalmente desde el suelo hacia ariba. Considerando nulo el rozamiento con el aire, representa correctamente las fuerzas que actúan sobre el objeto que sube, poco antes de que ésta alcance su altura máxima.

Elige tu opción correcta:
a)
b)
c)
 


Problema 2.

Se lanza una piedra verticalmente hacia arriba alcanzando una altura de 6 m sobre el suelo. Considerando nulo el rozamiento con el aire ¿qué altura alcanzará otra piedra lanzada con la misma velocidad pero cuya masa es la mitad que la primera?

Elige tu opción correcta:
a) 6 m
b) 3 m
c) 12 m
d) No lo sé.
 

1 comentario:

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