Momentos de inercia
Momentos de inercia
Momentos de inercia
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SoluciónIntegrando sobre toda la región <strong>de</strong>l cilindro,I z =∫ r 2 dm =ρ2πh∫r 3 dr= ρπ 2 R4 hLa masa <strong>de</strong>l cilindrom=∫dm =ρ2πh∫rdr =ρπhR 2Así queI z = 1 2 mR2