Respostas

2014-02-17T14:26:44-03:00
Vm = d/t
Vm = 545,2/5,5
Vm = 99,1 km/h aproximadamente 100 km/h


2 3 2
2014-02-17T14:31:26-03:00
Vm = delta S (545,2 km) / delta t (5,5h)

Vm = 545,2 / 5,5

Vm = 99,127272... km/h
1 3 1