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ÀÛ¼ºÀÚ Uploader : math1 ÀÛ¼ºÀÏ Upload Date: 2008-10-28º¯°æÀÏ Update Date: 2008-10-28Á¶È¸¼ö View : 5788

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µî°¡¼Óµµ ¿îµ¿½Ã À̵¿°Å¸® S´Â
S = Vo*t + (1/2)*a*t^2 À̹ǷΠÀ̸¦ t¿¡ ´ëÇÏ¿©
¿ÏÀüÁ¦°ö½ÄÀ¸·Î º¯ÇüÇÏ¿© Ç®¸é

t^2 + 2Vo/a*t = 2S/a
t^2 + 2Vo/a*t + (Vo/a)^2 = 2S/a + (Vo/a)^2
(t + Vo/a)^2 = 2S/a + (Vo/a)^2
t + Vo/a = (2S/a + (Vo/a)^2)^(1/2)
t = (2S/a + (Vo/a)^2)^(1/2) - Vo/a °¡ µÈ´Ù.

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t : °Å¸® S ¸¸Å­ À̵¿Çϴµ¥ °É¸°½Ã°£(s)
Vo : Ãʱâ¼Óµµ(m/s)
a : °¡¼Óµµ(m/s^2)

*** Âü°í¹®Çå[References] ***

t = (2*S/a + (Vo/a)^2)^(1/2) - Vo/a
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