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2014-08-31T22:30:52-03:00
AM=ΔV/ΔT
AM=V-V0/T
AM=18-8/2,5
AM=10/2,5
AM= 4M/S²
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2014-08-31T23:16:08-03:00
V=Vo+at 18=8+2,5a 2,5a=10 a=4m/s²
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