Question

porfis ayudame resolviendo este problema​

Answer 1

Respuesta:

Explrecorrio 2000 km

Answer 2

Respuesta:

Explicación:

Vo=0

V1 = 162 km/h = 162 1000m/3600s = 45 m/s

V1 = Vo + at

45 m/s = a . 5s

9 m/s² = a

V²2 = V²1 + 2ae

V²2 = (45 m/s)² + 2(9m/s²)(200m)

V2 = 205 m/s

V2 = V1 + at

205 = 45 + 9t

205-45 = 9t

160 = 9t

160/9 = t

17.7 s = t