Question

Calculati distanta pe care alearga o vulpe cu viteza maxima de 50.4 km/h in timp de 2 minute

Answer 1

$v=50,4 \ km/h=50,4 \ km/60 \ s=0,84 \ km/min \\ t=2 \ min \\ \boxed{d-?} \\ \bold{Rezolvare:} \\ \boxed{v=\frac{d}{t}} \Rightarrow d=v \cdot t \\ d=0,84 \ km/min \cdot 2 \ min \\ \Rightarrow \boxed{d=1,68 \ km}$