Respuesta :

juanfranciscomartine

Answer:

0.4 J

Explanation:

Because the formula is Ek= [tex]\frac{1}{2}mv^{2}[/tex]

So Ek=[tex]\frac{1}{2}[/tex]×3.2×0.5²

Then Ek=1/2×3.2×0.25

After Ek=1.6×0.25

In the end Ek= 0.4

Otras preguntas