{"id":43355,"date":"2026-06-13T09:01:02","date_gmt":"2026-06-13T00:01:02","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/06\/13\/43355\/"},"modified":"2026-06-13T09:01:02","modified_gmt":"2026-06-13T00:01:02","slug":"%eb%ac%bc%eb%a6%ac%ed%95%99%ec%8b%a4%ed%97%98-%ea%b2%b0%ea%b3%bc%eb%b3%b4%ea%b3%a0%ec%84%9c%eb%ac%bc%eb%a6%ac%ec%a7%84%ec%9e%90","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/06\/13\/43355\/","title":{"rendered":"[\ubb3c\ub9ac\ud559\uc2e4\ud5d8 \uacb0\uacfc\ubcf4\uace0\uc11c]\ubb3c\ub9ac\uc9c4\uc790"},"content":{"rendered":"

<\/p>\n

\ubaa9\ucc28<\/strong><\/p>\n

[1] \uce21\uc815\uac12 \ubc0f \uacb0\uacfc
\n[2] \ud1a0\uc758<\/p>\n

\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n

\uc2e4\ud5d8 \ubaa9\uc801 : \ubb3c\ub9ac\uc9c4\uc790\uc758 \uc8fc\uae30\uac00 \uac15\uccb4\uc758 \uad00\uc131\ubaa8\uba58\ud2b8, \uc9c8\ub7c9, \ud68c\uc804\ubc18\uc9c0\ub984\uc5d0 \ub530\ub77c \uc5b4\ub5bb\uac8c \ub2ec\ub77c\uc9c0\ub294\uc9c0 \ud655\uc778\ud558\uace0 \uc774\ub97c \uce21\uc815\ud558\uc5ec \uc911\ub825\uac00\uc18d\ub3c4\uc640 \uac15\uccb4\uc758 \uad00\uc131\ubaa8\uba58\ud2b8\ub97c \uacc4\uc0b0\ud55c\ub2e4. \ub610 \uce21\uc815\uac12\uacfc \uc774\ub860\uac12\uc774 \uc77c\uce58\ud558\ub294\uc9c0 \uac80\ud1a0\ud55c\ub2e4.
\n[1] \uce21\uc815\uac12 \ubc0f \uacb0\uacfc
\n\uc2e4\ud5d8 1
\n\ub9c9\ub300\uc758 \uc9c8\ub7c9(M) = 69.7(g)=0.0697(kg)
\n\ub9c9\ub300\uc758 \uae38\uc774(a) = 28cm (b) = 15mm = 1.5cm <\/p>\n

i\tL_cg(cm)\t\u03c9 (rad\/s)\tT (s)
\n1\t2\t5.27\u00b10.012\t1.19
\n2\t4\t6.88\u00b10.0071\t0.913
\n3\t6\t7.53\u00b10.0029\t0.834
\n4\t8\t7.68\u00b10.00074\t0.818
\n5\t10\t7.62\u00b10.00088\t0.824
\n6\t12\t7.40\u00b10.00051\t0.849
\n7\t14\t7.18\u00b10.00064\t0.875
\n\uc9c4\ub3d9 \ub9c9\ub300\uc758 \ucd5c\uc18c\uc9c4\ub3d9\uc8fc\uae30 = 0.818s
\n\ucd5c\uc18c\uc9c4\ub3d9\uc8fc\uae30\uc5d0\uc11c\uc758 \uae38\uc774 = 8cm<\/p>\n

* \uc8fc\uae30 vs \uae38\uc774 \uadf8\ub798\ud504\ub97c \ucca8\ubd80\ud558\uc2ed\uc2dc\uc624.
\n\uc2e4\ud5d8 2 \uc911\ub825\uac00\uc18d\ub3c4\uc758 \uce21\uc815
\nL_cg= 0.14m T= 0.875 I_cg= 0.000455kg\u2219m^2
\n\uc911\ub825\uac00\uc18d\ub3c4 g\t\uc774\ub860\uac12\t\uce21\uc815\uac12\t\uc624\ucc28 (%)
\n\t9.81m\/s^2\t9.63 m\/s^2\t1.83%<\/p>\n

I_cg=1\/12 ML^2=1\/12\u00d70.0697\u00d7\u3016(0.28)\u3017^2=0.000455 kg\u2219m^2
\n\uc2e4\ud5d8 3 \uad00\uc131\ubaa8\uba58\ud2b8
\n\uc587\uc740 \uace0\ub9ac R = 4.00cm
\n\ub450\uaebc\uc6b4 \uace0\ub9ac R_1= 4.00cm \u3016 R\u3017_2= 2.47cm
\n\ube44\ub300\uce6d \uad6c\uba4d R = 4.80cm \uad6c\uba4d R = 2.16cm<\/p>\n

\ucd9c\ucc98 : \ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\ubaa9\ucc28 [1] \uce21\uc815\uac12 \ubc0f \uacb0\uacfc [2] \ud1a0\uc758 \ubcf8\ubb38\ub0b4\uc6a9 \uc2e4\ud5d8 \ubaa9\uc801 : \ubb3c\ub9ac\uc9c4\uc790\uc758 \uc8fc\uae30\uac00 \uac15\uccb4\uc758 \uad00\uc131\ubaa8\uba58\ud2b8, \uc9c8\ub7c9, \ud68c\uc804\ubc18\uc9c0\ub984\uc5d0 \ub530\ub77c \uc5b4\ub5bb\uac8c \ub2ec\ub77c\uc9c0\ub294\uc9c0 \ud655\uc778\ud558\uace0 \uc774\ub97c \uce21\uc815\ud558\uc5ec \uc911\ub825\uac00\uc18d\ub3c4\uc640 \uac15\uccb4\uc758 \uad00\uc131\ubaa8\uba58\ud2b8\ub97c \uacc4\uc0b0\ud55c\ub2e4. \ub610 \uce21\uc815\uac12\uacfc \uc774\ub860\uac12\uc774 \uc77c\uce58\ud558\ub294\uc9c0 \uac80\ud1a0\ud55c\ub2e4. [1] \uce21\uc815\uac12 \ubc0f \uacb0\uacfc \uc2e4\ud5d8 1 \ub9c9\ub300\uc758 \uc9c8\ub7c9(M) = 69.7(g)=0.0697(kg) \ub9c9\ub300\uc758 \uae38\uc774(a) = 28cm (b) = 15mm = 1.5cm i L_cg(cm) \u03c9 (rad\/s) […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[18229,25018,11684],"class_list":["post-43355","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-a--","tag-25018","tag-11684"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/43355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=43355"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/43355\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=43355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=43355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=43355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}