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ÀÛ¼ºÀÚ Uploader : engx ÀÛ¼ºÀÏ Upload Date: 2009-04-12º¯°æÀÏ Update Date: 2009-04-12Á¶È¸¼ö View : 10127

±×¸²°ú °°ÀÌ µÎ ÁÙ¿¡ ¸Å´Þ¸° ¹°Ã¼¿¡ ÀÇÇÑ Àå·ÂÀº ´ÙÀ½°ú °°ÀÌ ±¸ÇÒ ¼ö ÀÖ´Ù.

µÎ ÁÙ¿¡ °É¸®´Â Àå·ÂÀ» °¢°¢ t1, t2, °¢ ÁÙÀÌ ¼öÆò¸é°ú ÀÌ·ç´Â °¢À» ¥è1, ¥è2¶ó Çϸé,  

¼öÆò¹æÇâ ÇÕ·Â : t1*cos¥è1 = t2*cos¥è2
             t1*cos¥è1 - t2*cos¥è2 = 0
¼öÁ÷¹æÇâ ÇÕ·Â : t1*sin¥è1 + t2*sin¥è2 = P

µÎ ½ÄÀ» ¿¬¸³ÇÏ¿© Ç®¸é  
t1*cos¥è1*sin¥è2 - t2*cos¥è2*sin¥è2 = 0
t1*sin¥è1*cos¥è2 + t2*sin¥è2*cos¥è2 = P*cos¥è2
t1*(cos¥è1*sin¥è2 + sin¥è1*cos¥è2) = P*cos¥è2
t1 = P*cos¥è2 / (cos¥è1*sin¥è2 + sin¥è1*cos¥è2)

t1*cos¥è1*sin¥è1 - t2*cos¥è2*sin¥è1 = 0
t1*sin¥è1*cos¥è1 + t2*sin¥è2*cos¥è1 = P*cos¥è1
t2*(cos¥è2*sin¥è1 + sin¥è2*cos¥è1) = P*cos¥è1
t2 = P*cos¥è1 / (cos¥è2*sin¥è1 + sin¥è2*cos¥è1)
ÀÌ µÈ´Ù.

*** Âü°í¹®Çå[References] ***

t1 = P*cos(¥è2) / (cos(¥è1)*sin(¥è2) + sin(¥è1)*cos(¥è2))
ÀÛ¼ºÀÚÀÇ ¼ö½Ä±×¸²ÀÌ ¾ø½À´Ï´Ù. No picture for this formula
º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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    sos
    [2009-04-16 17:29:49]
  • À­ ºÐ ¹®Á¦¸¦ À̽ÄÀ¸·Î Ç®·Á¸é.. P = 2*9.8 = 19.6, ¥è2=0, ¥è1=30 ´ëÀÔÇؼ­ t1 °è»ê ÇϽðí.. t1À» ¼öÁ÷¹æÇâ Èû(19.6)ÇÏ°í ¼öÆò¹æÇâ Èû(= (t1^2 - 19.6^2)^(1/2))À¸·Î ºÐÇØÇÏ½Ã¸é µÇ°Ú³×¿ä... ÀÌ ¼öÆò¹æÇâÈûÀÌ ±×´ë·Î ÁÙÀÇ Àå·ÂÀÌ µÇ°í¿ä...

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    [2009-04-19 20:45:58]
  • ¿©±â¿¡ ¿Ã·Á ºÃ½À´Ï´Ù.. ÁÙÀÇ Àå·ÂÀº ¼³¸í Áß¿¡ ±¸ÇÏ´Â ½ÄÀÌ ÀÖÀ¸´Ï °öÇϱ⸸ ÇÏ¸é µÇ°í¿ä... http://www.ezformula.net/esne/aboard/addon.php?file=main_form_detail.php&fcode=1111742&bgrcode=1019&mgrcode=1385

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    [2009-04-21 22:21:23]
  • cos(¥è1)*sin(¥è2) + sin(¥è1)*cos(¥è2) = sin(¥è1+¥è2) °¡ µÇ´Ï±î.
    t1 = P*cos(¥è2)/sin(¥è1+¥è2) °¡ µÇ´Â ±º¿ä.

    mop
    [2019-03-28 17:59:28]
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