Question

cuantos rad/s son 25 r.p.m

Answer 1

1 rev = 2$\pi$ radianes
>  25 rev/min x (2$\pi$ radianes / 1 rev) x (1min / 60 seg)
>  25 (2$\pi$ rad) / (60 seg)
>  50 $\pi$ / 60
> 5$\pi$ /6