Respostas

2014-04-24T20:56:43-03:00
Vm = Δs
        ----
        Δt

vm = 3000
        -------
          2

vm = 1500 km/ h 
  • Usuário do Brainly
2014-04-24T20:57:20-03:00
Olá..
Formula:
Vm =Δs
        Δt
Vm = 3000
            2
Vm = 1500 km/h