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eskuliburuak - Erabili.com

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2. Irudi geometrikoakU ERAKO HABE ZUZENACx Cy Azalera2b 2 s+ht 22bd-2h(b-t)d2bd-h(b-t)Xc ardatzarekiko inertzi momentua Yc ardatzarekiko inertzi momentuabd 3 -h 3 (b-t)122sb 3 +ht 3 -AC 2 x3Non A=2sb+htU ERAKO HABE KONIKOA Cx Cy Azalera1Aht 2 g[b 2 s+ + (b+2t)(b-t)2 3 ]2g= h-L2(b-t)d2dt+a(s+n)Xc ardatzarekiko inertzi momentua Yc ardatzarekiko inertzi momentua1121[bd 3 - (h8g4 -L )]4g = Hegalaren malda =Habe estandarrentzako g =h-L2(b-t)13g216[2sb 3 +Lt 3 + (b 4 -t 4 )]-A(b-y) 2g= h-L2(b-t)27

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