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Ek- Energia kinetyczna
V-szybkośc
t- czas
s-droga
¹/₆min=10s
s= ¹/₂ * v * t
v= s : (¹/₂ * t)
v= 100m : (¹/₂ * 10s)
v=100m : 5s
v=20m/s
Ek=W
Ek=¹/₂ * m * v²
Ek=½ *1000kg * 20²
Ek=500 * 400
Ek=200000J
P= W : t
P= 200000J : 10s = 20 000 W - moc samochodu