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vo = 0
t = 5 s
v = 20 m
szukane:
a = ?
s = ?
Przyspieszenie:
a = dV/t
a = 20m/s/5s
a = 4 m/s2
Droga:
s = at^2/2
s = 4 * 5^2/2
s = 50 m