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yalt : Kesit ağırlık merkezinin kesitin altına olan mesafesi

Mathinline
body--uriencoded--$$ \normalsize y_%7Büst%7D = \frac %7B(69.8 * 12 * \frac %7B12%7D %7B2%7D) + (25*38*(12+ \frac %7B38%7D %7B2%7D))%7D %7B69.8*12+25*38%7D =19.29 cm $$

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body--uriencoded--$$ \normalsize y_%7Balt%7D = 50 - 19.29 = 30.71 cm $$

Ağırlık merkezinden geçen yatay eksene göre kesitin tüm kesit atalet momenti, Ic aşağıdaki gibi hesaplanır.

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