Respostas

  • Usuário do Brainly
2014-07-15T21:39:23-03:00
S = So + Vo * t + at²/2
S = 0 + 0 * 3 + 2 * 3²/2
S = 9 m

V² = Vo² + 2 * a * d
V² = 0² + 2 * 2 * 9
V² = 36
V =  \sqrt{36}
V = 6