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Engenharia Civil ·

Dinâmica

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175 x2 y2 r2 m ρdv p πr2 dy p π r2 y2 dy pπ r2 y 13 y30r 23 p πr3 Iy uu 12 du x2 p2 0r r2 y dy p π2 0r r2 y22 dy p π2 r4 y 23 r2 y3 y550r 4 p m15 m2 Ixy 25 m u r2 1717 aub 4kg I0 Σ IG m u d2 aub 2kg 12 2 22 2 12 12 4 052 4 252 817 kgm2 k0 I0m 8176 116 m 24 f 1721 aub 3 kg γ Σ γ m Σ mu 1 3 225 5 3 6 178 aub 178 aup 6 kg I0 Σ IG m u d2 112 025 52 3 17812 112 6 052 12 5 2751782 445 kg m2