Respostas

2014-08-20T11:48:02-03:00
18 minutos = 18/60 h

S = So + V * t
S = 0 + 800 * 18/60
S = 240 Km
2014-08-20T11:55:05-03:00
T = 18m: 60 = 0,3 h

S = So + v.t
S - So = v.t
ΔS= v.t
ΔS = 800 . 0,3
ΔS = 240 km

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