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V=(s+660)/11V=s+660v*t+V*t=660s/11*t+(s+660)/11*t=660 / *11s + (s+660)*1 =72602s + 660 = 72602s = 6600s = 3300v=s/tv=3300m/11minv=3300m/660sv=5m/sV=s/tV=(3300+660)/11V=3960/660V-6pierwszy jedzie z v=5m/s, drugi z V=6m/s
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V=(s+660)/11
V=s+660
v*t+V*t=660
s/11*t+(s+660)/11*t=660 / *11
s + (s+660)*1 =7260
2s + 660 = 7260
2s = 6600
s = 3300
v=s/t
v=3300m/11min
v=3300m/660s
v=5m/s
V=s/t
V=(3300+660)/11
V=3960/660
V-6
pierwszy jedzie z v=5m/s, drugi z V=6m/s