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Engenharia Civil ·

Dinâmica

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IG r² dm IG r² ρ dv IG r² ρ 2 π n r dr IG 2 π z ρ r³ dr IG 2 π z ρ r⁴4 IG π z ρ r⁴2 IG π z2 mv r⁴ IG π z2 mπ r² z r⁴ IG m r² 2