Respostas

2013-11-26T15:45:29-02:00
Am= deltav/t
am= 21/6
am = 3,5 m/s²
  • Usuário do Brainly
2013-11-27T00:05:05-02:00
DADOS:

V = 21m/s
Vo = 0
T = 6s
Am = ?

Am =  \frac{V - Vo}{T}

Am =  \frac{21 - 0}{6}

Am =  \frac{21}{6}

Am = 3,5

logo: Am = 3,5 m/ s^{2}