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ÀÛ¼ºÀÚ Uploader : pangaea ÀÛ¼ºÀÏ Upload Date: 2019-04-22º¯°æÀÏ Update Date: 2019-04-22Á¶È¸¼ö View : 1281

±×¸²°ú °°ÀÌ Áú·® m (kg) ÀÎ ¹°Ã¼°¡ Áú·® M (kg) ÀÎ ¹°Ã¼ÀÇ À§¿¡ ³õ¿© ÀÖ°í µÎ ¹°Ã¼ »çÀÌÀÇ Á¤Áö ¸¶Âû °è¼ö°¡ ¥ìs ÀÏ ¶§, À§ÀÇ ¹°Ã¼°¡ ¹Ì²ô·¯ÁöÁö ¾Ê´Â, ¾Æ·¡ ¹°Ã¼¿¡ °¡ÇÒ ¼ö ÀÖ´Â ÃÖ´ë Èû F (N) ¸¦ ±¸ÇÑ´Ù.

¾Æ·¡ ¹°Ã¼¿Í ¹Ù´Ú¸é »çÀÌÀÇ ¿îµ¿ ¸¶Âû °è¼ö¸¦ ¥ìk ¶ó Çϸé, µÎ ¹°Ã¼¿¡ ÈûÀ» °¡ÇßÀ» ¶§ ¹ß»ýÇÏ´Â °¡¼Óµµ´Â ´ÙÀ½°ú °°´Ù.

F - ¥ìk*(m+M)*g = (m+M)*a

a = (F - ¥ìk*(m+M)*g)/(m+M)

ÀÌ °¡¼Óµµ¿¡ ÀÇÇÑ ÈûÀÌ µÎ ¹°Ã¼»çÀÌÀÇ ¸¶Âû·Â°ú °°À» ¶§ ÃÖ´ë°¡ µÇ¹Ç·Î, ´ÙÀ½°ú °°ÀÌ Èû F ¸¦ ±¸ÇÒ ¼ö ÀÖ´Ù.

m*a = ¥ìs*m*g

a = ¥ìs*g

(F - ¥ìk*(m+M)*g)/(m+M) = ¥ìs*g

F = (m+M)*¥ìs*g + ¥ìk*(m+M)*g)



*** Âü°í¹®Çå[References] ***

F = (m+M)*¥ìs*g + ¥ìk*(m+M)*g)
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º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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