Architecture
°ÇÃà Architecture


Ÿ¿ø ±Ëµµ¿¡¼­ÀÇ ¼Ó·Â(Kepler's laws, the law of areas)

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õü°¡ ±×¸²°ú °°ÀÌ ±ÙÀÏÁ¡±îÁöÀÇ °Å¸® ra, ¿øÀÏÁ¡±îÁöÀÇ °Å¸® rb ÀΠŸ¿øÇüÀ¸·Î ¿îµ¿ÇÒ ¶§, ±ÙÀÏÁ¡¿¡¼­ÀÇ ¼Ó·Â va ¿Í ¿øÀÏÁ¡¿¡¼­ÀÇ ¼Ó·Â vb ´Â ´ÙÀ½°ú °°Àº °ü°è°¡ ÀÖ´Ù.

¸éÀû ¼Óµµ ÀÏÁ¤ ¹ýÄ¢(law of areal velocity constancy)

ra*va = rb*vb

vb = ra*va/rb

¶ÇÇÑ, Ÿ¿ø ±ËµµÀ§ÀÇ ÀÓÀÇÀÇ À§Ä¡¿¡¼­ ÃÊÁ¡¿¡ À§Ä¡ÇÑ ÃµÃ¼±îÁöÀÇ °Å¸®¸¦ rc ¶ó Çϸé,

ra*va = rc*vc

vc = ra*va/rc

°¡ µÈ´Ù.


*** Âü°í¹®Çå[References] ***

https://namu.wiki/w/%EC%BC%80%ED%94%8C%EB%9F%AC%EC%9D%98%20%EB%B2%95%EC%B9%99
https://en.wikipedia.org/wiki/Classical_central-force_problem
vc = ra*va/rc
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º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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