Question

AYUDAAAAAAAA es para hoy :( ayudenme urgee

Answer 1

Problema 1:

Datos:

Vi = 0 m/s

a = 20 m/s²

t = 15 min = 900 s

Vf = Vi + a × t

Vf = 0 + 20 × 900

Vf = 18 000 m/s

Problema 2:

Datos:

Vi = 0 m/s

Vf = 80 km/h = 22.22 m/s

t = 5 min = 300 s

a = (vf - vi)/t

a = (22.22 - 0)/ 300

a = 0.074 m/s²

d = (a × t² /2)

d = (0.074 × (300)²) / 2

d = 3330 m