Un móvil parte del reposo y, al cabo de 5 s, alcanza una velocidad de 5 m/s; a
continuación, se mantiene con esa velocidad durante 4 s, y en ese momento frena
uniformemente y se detiene en 3 s.
a) Representa la gráfica v-t correspondiente a dicho movimiento.
b) Calcula la aceleración que lleva el móvil en cada tramo.
c) Calcula el espacio total recorrido a lo largo de todo el movimiento.
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