rodrigovtrn 06/10/2017 425 km = 425000 mVm = Δs / Δt50 = 425000 / Δt50Δt = 425000Δt = 425000 / 50Δt = 8500 s
rodrigovtrn
425 km = 425000 m
Vm = Δs / Δt
50 = 425000 / Δt
50Δt = 425000
Δt = 425000 / 50
Δt = 8500 s