Question

para recorrer 1200m se emplea 2 minutos y medio.calcule la velocidad

Answer 1

Respuesta:

v = 8 m/s

Explicación:

v = ?

d = 1200m

t = 2.5minutos = 150s

v = d/t

v = 1200m/150s

v = 8 m/s ó 28.8Km/h

8 m/s (1km/1000m)(3600s/1hora)

8*1*3600 ÷ 1*1000*1 = 28800 ÷ 1000 = 28.8Km/h