Răspuns :

[tex]\Delta t=11 \ s \\ \vec{v_0}=0 \\ \vec{v_1}=100 \ km/h \\ \Rightarrow \vec{\Delta v}=100 \ km/h \\ \vec{a}=\frac{\Delta v}{\Delta t}=\frac{100 \ km/h}{11 \ s}=\frac{27,78 \ m/s}{11 \ s} \\ \Rightarrow \boxed{\vec{a}\approx 2,5 \ m/s^2}[/tex]