Odpowiedzi

2009-12-09T01:31:27+01:00
Vp = 90 km/h = 25 m/s
Vk = 0
a = 2 m/s²

a = ΔV/t
t = ΔV/a = 25/2 = 12,5 s

S = 1/2 * Vp * t = 0,5*25*12,5 = 156,25 m