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¹°Ã¼ÀÇ Èû(¹«°Ô)°¡ P ¶ó¸é ¹°Ã¼¸¦ ¸Å´Ü ÁÙÀÇ ¼öÁ÷¹æÇâ Èû Py´Â P¿Í Å©±â°¡ °°À¸¸ç, ¹°Ã¼¸¦ ¸Å´Ü ÁÙÀÇ Àå·Â T¿Í´Â ´ÙÀ½°ú °°Àº °ü°è°¡ ¼º¸³ÇÑ´Ù.(ÈûÀÇ Å©±â¸¸ °è»êÇÏ°í ³ªÁß¿¡ ºÎÈ£¸¦ ºÙÀÌ´Â °ÍÀÌ Æí¸®ÇÔ)

T*sin¥è = Py, T*cos¥è = Px, T = (Px^2 + Py^2)^(1/2)ÀÇ

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Px = (T^2 - Py^2)^(1/2)
  = {Py^2(1-(sin¥è)^2)/(sin¥è)^2}^(1/2)
  = Py*cos¥è/sin¥è = P*cos¥è/sin¥è

-Px´Â Px¿Í Å©±â´Â °°°í ¹æÇâÀº ¹Ý´ëÀÎ ÈûÀÌ´Ù.

*** Âü°í¹®Çå[References] ***

Px = P*cos(¥è)/sin(¥è)
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º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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