Respuesta :

jesusm1

Answer:

  1. In order to find average velocity we use the equation:
  2. [tex]avg = \frac{change \: in \: x}{change \: in \: time} [/tex]
  3. She went from 4.0m to 16.0 m making her delta x = 12.0 m
  4. She did that in 4s
  5. Hence 12/4 = 3 m/s