" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Los datos son:
vf = 5 m/s
t = 5 s
a = 0,8 m/s²
vi = ?
Calculamos la velocidad inicial del niño
vi = vf - at
vi = 5 m/s - (0,8 m/s²) (5s)
vi = 5 m/s - 4 m/s
vi = 1 m/s
Respuesta
vi = 1 m/s