ID PW
JOIN PWã±â
ÀÛ¼ºÀÚ Uploader : rainbow ÀÛ¼ºÀÏ Upload Date: 2017-10-26º¯°æÀÏ Update Date: 2017-10-26Á¶È¸¼ö View : 1598
¸¸¾à, r : R = 1 : 4 ÀÇ ºñÀ²ÀÎ °æ¿ì¿¡´Â ¥è = 90µµ °¡ µÇ¹Ç·Î, ´ÙÀ½°ú °°ÀÌ ÇÇŸ°í¶ó½ºÀÇ Á¤¸®¸¦ ÀÌ¿ëÇÏ¿© ¼±ºÐ AAÀÇ ±æÀ̸¦ ±¸ÇÒ ¼ö ÀÖ´Ù. AA = (R^2 + R^2)^(1/2) = R*(2)^(1/2)
·Î±×ÀÎ ÈÄ ±Û¾²±â°¡ °¡´ÉÇÕ´Ï´Ù. To Write comment, log on please