Question

O forta egala cu 736 N dezvolta la miscarea uniforma a unui corp,o putere egala cu 1CP.Ce viteza are corpul?
1 Cp=736 kw
Dau coroana!!

Answer 1

$F=736 \ N \\ P=1 \ CP=736 \ W \\ \boxed{v-?} \\ \bold{Rezolvare:} \\ \boxed{P=F \cdot v} \Rightarrow v= \frac{P}{F} \\ v= \frac{736 \ W}{736 \ N} \\ \Rightarrow \boxed{v=1 \ m/s}$