Respostas

2014-06-25T22:46:19-03:00
Vm= Δs/Δt     Δt.Vm=Δs            Δs=20.600  Δs=12000 metros
  • Usuário do Brainly
2014-06-26T00:11:10-03:00
Vm=ΔS/ΔT
20=ΔS/600
ΔS=600.20
ΔS=12000m