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ÀÛ¼ºÀÚ Uploader : ¹°¾ÆÀÏü ÀÛ¼ºÀÏ Upload Date: 2019-11-03º¯°æÀÏ Update Date: 2019-11-03Á¶È¸¼ö View : 705

¿Ü°æÀÌ D (cm), ³»°æÀÌ d (cm) ÀÎ Áß°ø ¿øÇü´Ü¸é ºÀÀÇ ±Ø°ü¼º¸ð¸àÆ®´Â ´ÙÀ½°ú °°´Ù.

Iz = (¥ð/32)*(D^4 - d^4)

*** Âü°í¹®Çå[References] ***

https://en.wikipedia.org/wiki/Polar_moment_of_inertia
Iz = (¥ð/32)*(D^4 - d^4)
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