Respostas

2014-03-17T16:31:12-03:00
Vo = 72 km/h : 3,6 = 20m/s
V = 108km/h : 3,6 = 30m/s
T = 13h 15 min 10s - 13h 15min = 10s
V = Vo +at
30 = 20 +a * 10
a = 30 - 20/10
a = 1 m/s2

Vo = 72 km/h : 3,6 = 20m/s
V = 108km/h : 3,6 = 30m/s
T = 13h 15 min 10s - 13h 15min = 10s
V = Vo +at
30 = 20 +a * 10
a = 30 - 20/10
a = 1 m/s2
meu amor
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