Respostas

2013-12-13T12:48:31-02:00
180/3,6=50 m/s
S=vt
S=150+200
350/50=T
T=7s
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2013-12-13T14:03:35-02:00
180 km = 180:3,6 = 50 m\s
S= vt
S= 150+200
S= 350
t= 350:50
t=7s
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