Question

Un mobil care se misca rectiliniu uniform cu viteza de 60 km\h se deplaseaza timp de 15 minute. Ce distanta a parcurs?

Answer 1

$v=60 \ km/h \\ t=15 \ min =0,25\ h \\ \boxed{d-?} \\ \bold{Rezolvare:} \\ \boxed{v= \frac{d}{t} } \\ \Rightarrow d=v \cdot t \\ d=60 \ km/h \cdot 0,25 \ h\\ \Rightarrow \boxed{d=15 \ km}.$