Respuesta :

Answer:

80 m/s

Explanation:

x = 400 m

t = 5 s

x = vt,

400 = v(5),

80 = v

Total distance=400m

Total time=5s

[tex]\boxed{\sf Average\:Velocity=\dfrac{Total \:Distance}{Total\:Time}}[/tex]

[tex]\\ \sf\longmapsto Average\:Velocity=\dfrac{400}{5}[/tex]

[tex]\\ \sf\longmapsto Average\:Velocity=80m/s[/tex]

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