Datos 200 RPM 2600 RPM t = 2 min R = 1.
5 m calcular : Vo = ?
Wf = ?
Α = ?
N = ?
At = ?
Velocidad angular inicial 200 rev * 2π rad * 1 min Wo = ___ ____ ____ = 20.
94 rad / seg min rev 60 seg la velocidad inicial es : Vo = Wo * R = 20.
94 rad / seg * 1.
5 m = 31.
41 m / seg velocidad angular final 2600 rev * 2π rad * 1 min Wf = ____ ____ ____ = 272.
27 rad / seg min rev 60 seg 2min * 60 seg ______ = 120 seg 1 min Laaceleraciónangular es : α = ( Wf - Wo ) / t α = ( 272.
27 rad / seg - 20.
94 rad / seg ) / 120 seg = α = 2.
09 rad / seg² El numero de vueltas es : f = n / t n = f * t n = 200 rev / min * 2 min = 400 vueltas n = 2600 rev / min * 2 min = 5200 vueltas Aceleración at = α * R at = 2.
09 rad / seg² * 1.
5 m at = 3.
13 m / seg².