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   ¹«°ÔÁ߽ɱ¸Çϱ⿹Á¦.pdf (40.0K) [284] DATE : 2009-10-29 15:50:59
Çаú½ÃÇè Áß ¹«°ÔÁ߽ɿ¡ ´ëÇÑ ¹®Á¦°¡ ÃâÁ¦ µÇ±âµµ ÇÕ´Ï´Ù.
¿¹»ó¹®Á¦¸¦ °¡Áö°í °øºÎÇϽô ºÐµé Áß ÀÌ¿Í °ü·ÃµÈ ¹®Á¦·Î
°í¹Î ÇϽô ºÐµéÀÌ ¸¹Àºµí ÇÕ´Ï´Ù.
÷ºÎµÈ ÆÄÀÏÀ» Âü°í ÇÏ½Ã¾î ´äÀ» ã¾Æ º¸½Ã±â ¹Ù¶ø´Ï´Ù.
Âü°í·Î ¿¹¹®ÀÇ ´ÜÀ§´Â ÀÌÇØÇϱ⠽±°Ô m, kg À¸·Î ÇÏ¿´½À´Ï´Ù.


* ±âÁؼ±(datum) : ±âÁؼ±Àº Á¦ÀÛÀÚ¿¡ ÀÇÇؼ­ ÀÌ·ç¾îÁö°í, Ç×°ø±â ¹«°Ô¿Í±ÕÇüÀÇ
                          ¸ðµç Á¦¿øÀÇ ±âÁؼ±ÀÌ µÇ´Â °¡»ó ¼öÁ÷¼±À̶ó ÇÒ ¼ö ÀÖÀ¸¸ç ¹«°ÔÁß½ÉÀÇ
                          ÃøÁ¤Àº ±âÁؼ±¿¡¼­ºÎÅÍ ½ÃÀ۵ȴÙ.

* ¾Ï(moment arm) : Ç×°ø±âÀÇ ±âÁØÁ¡À¸·ÎºÎÅÍ ÃøÁ¤ÇÑ ¼öÆò°Å¸®
                            ±âÁؼ± Àü¹æ¿¡¼­ ÃøÁ¤Çϸé (+)ÀÌ°í ÈĹ濡¼­ ÃøÁ¤Çϸé(-) ÀÌ´Ù.

* ¸ð¸àÆ®(moment) : ¼öÆò¼±»ó¿¡ ³õ¿©ÀÖ´Â ÇÑ ¹°Ã¼°¡ ±âÁØÁ¡À¸·ÎºÎÅÍÀÇ ÀÏÁ¤ °Å¸®(arm) ¼±»ó¿¡¼­
                            ¹Þ´Â ¹«°ÔÀÌ´Ù. ¸ð¸àÆ® °ªÀº ¹°Ã¼°¡ À§Ä¡ÇØ ÀÖ´Â ¾Ï(arm)°ú ¹°Ã¼ÀÇ ¹«°Ô(weight)
                            ¸¦ °öÇؼ­ ¾òÀº °ªÀÌ´Ù      ¸ð¸àÆ®=¹«°Ôx¾Ï

* ¹«°ÔÁ᫐ : Ç×°ø±â¿¡ ÀÛ¿ëÇÏ´Â ¼¼ °³ÀÇ ÃàÀÌ ¸¸³ª´Â Á¡ÀÌ µÇ¸ç ÀÌ Á¡À» Áß½ÉÀ¸·Î Ç×°ø±â´Â Áß½ÉÀ»
                 ÀÌ·ç°Ô µÈ´Ù.

                   ÃÑ ¸ð¸àÆ®(total moment)   
¹«°ÔÁ᫐ =  -----------------------
                   ÃÑ ¹«°Ô(total weight)


 
   
 

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