tay5876 03/06/2014 V²=Vo²-2gH0²=100²-2.10.H-10.000=-20HH=500mV²=Vo²+2gHV²=0²+2.10.500V²=20.500V²=10000V=100m/sV=Vo+gt100=0+10tt=10s
tay5876
V²=Vo²-2gH
0²=100²-2.10.H
-10.000=-20H
H=500m
V²=Vo²+2gH
V²=0²+2.10.500
V²=20.500
V²=10000
V=100m/s
V=Vo+gt
100=0+10t
t=10s