Odpowiedź :
v₁ = 250 km/h
v₂ = 240 km/h
t = 20s
Δv = v₁ - v₂ = 10km/h = 100/36 m/s
a = Δv / t
a = (100/36 m/s) / 20 s
a = 5/36 m/s²
v₂ = 240 km/h
t = 20s
Δv = v₁ - v₂ = 10km/h = 100/36 m/s
a = Δv / t
a = (100/36 m/s) / 20 s
a = 5/36 m/s²