Question

un mobil se deplaseaza cu o viteza de 36 km/h considerata constanta timp de 55 minute. care e distanta parcursa in acest timp?

Answer 1

$v=36 \ km/h=10 \ m/s \\ t=55 \ min=3 \ 300 \ s \\ \boxed{d-?} \\ \bold{Rezolvare:} \\ \boxed{v= \frac{d}{t} } \\ \Rightarrow d=v \cdot t} \\ d=10 \ m/s \cdot 3 \ 300 \ s \\ \Rightarrow \boxed{d=33 \ 000 \ m}.$