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]