Datos:
ωo = 80 rad/s
ωf = 200 rad/s
t = 0.6 s
αm = ?
θ = ?
Fórmulas:
αm = ωf - ωo/t
θ = ωo . t + at²/2
a) Reemplazando:
αm = 200 - 80 / 0.6
αm = 120 / 0.6
αm = 200 rad/s²
b) Reemplazando:
θ = (80) (0.6) + (200) (0.5)² / 2
θ = 48 + 50/2
θ = 48 + 25
θ = 73 rad
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Datos:
ωo = 80 rad/s
ωf = 200 rad/s
t = 0.6 s
αm = ?
θ = ?
Fórmulas:
αm = ωf - ωo/t
θ = ωo . t + at²/2
a) Reemplazando:
αm = 200 - 80 / 0.6
αm = 120 / 0.6
αm = 200 rad/s²
b) Reemplazando:
θ = (80) (0.6) + (200) (0.5)² / 2
θ = 48 + 50/2
θ = 48 + 25
θ = 73 rad