El momento angular es L = I ω
I = 1/2 m r² = 1/2 . 50 kg (0,20 m)² = 1 kg m²
ω = 120 rev/min . 2 π rad/rev . 1 min / 60 s = 12,57 rad/s
Saludos.
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Verified answer
El momento angular es L = I ω
I = 1/2 m r² = 1/2 . 50 kg (0,20 m)² = 1 kg m²
ω = 120 rev/min . 2 π rad/rev . 1 min / 60 s = 12,57 rad/s
L = 12,57 kg m²/s = 12,57 N m s
Saludos.