Modelová Otázka ID 2661 - 
Za jak dlouho urazí automobil pohybující se rovnoměrně zrychleným pohybem se zrychlením 4 m/s2 dráhu dlouhou 200 m?
Správná odpověď je: B
Pro dráhu rovnoměrně zrychleného pohybu bez počáteční rychlost platí vzorec 
. Dobu jízdy na této dráze lze vyjádřit z tohoto vzorce jako:
t = √((2 · s)/a) = √(400 m/4 m · s−2) = √(100 s2) = 10 s.
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