Respostas

2014-03-27T12:22:38-03:00
Vm = Delta S/ Delta T
Delta T = Delta S/ Vm
Delta T = 200 - 40 / 30
Delta T = 160/30
Delta T = 5,33 s
so falto transforma o M/s em Km/h
2014-03-27T12:35:10-03:00