{"id":2133,"date":"2026-08-31T08:07:32","date_gmt":"2026-08-31T08:07:32","guid":{"rendered":"https:\/\/wayhope.kro.kr\/?p=2133"},"modified":"2026-08-31T08:07:32","modified_gmt":"2026-08-31T08:07:32","slug":"%ec%a7%84%eb%8f%99-%ed%95%b5%ec%8b%ac-%ec%a0%95%eb%a6%ac","status":"publish","type":"post","link":"https:\/\/wayhope.kro.kr\/?p=2133","title":{"rendered":"\uc9c4\ub3d9 \ud575\uc2ec \uc815\ub9ac"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\uc9c4\ub3d9(Oscillation)\uc740 \ubb3c\uccb4\uac00 <strong>\ud3c9\ud615 \uc0c1\ud0dc\ub97c \uae30\uc900\uc73c\ub85c \ubc18\ubcf5\uc801\uc778 \uc6b4\ub3d9\uc744 \ud558\ub294 \ud604\uc0c1<\/strong>\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c4\ub3d9\uc744 \uc774\ud574\ud558\ub294 \ud575\uc2ec \uad6c\uc870\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ud3c9\ud615 \uc704\uce58 -&gt; \ubcf5\uc6d0\ub825 -&gt; \ud3c9\ud615 \uc704\uce58\ub97c \uc9c0\ub098\uce68 -&gt; \ubc18\ub300 \ubc29\ud5a5 \ubcf5\uc6d0\ub825 -&gt; \ubc18\ubcf5<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ud45c\uc801\uc778 \uc9c4\ub3d9 \uc2dc\uc2a4\ud15c\uc774 \uc2a4\ud504\ub9c1\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ubcc0\uc704 -&gt; \ubcf5\uc6d0\ub825 -&gt; \uac00\uc18d\ub3c4 -&gt; \uc18d\ub3c4 -&gt; \ub2e4\uc2dc \ubcc0\uc704<\/code><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc2a4\ud504\ub9c1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud504\ub9c1\uc740 \ubb3c\uccb4\uac00 \ud3c9\ud615 \uc704\uce58\uc5d0\uc11c \ubc97\uc5b4\ub098\uba74 \uc6d0\ub798 \uc704\uce58\ub85c \ub3cc\uc544\uac00\ub824\ub294 <strong>\ubcf5\uc6d0\ub825(Restoring Force)<\/strong>\uc744 \ub9cc\ub4e0\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc0c1\uc801\uc778 \uc2a4\ud504\ub9c1\uc5d0\uc11c\ub294 \ubcc0\uc704\uac00 \ucee4\uc9c8\uc218\ub85d \ubcf5\uc6d0\ub825\ub3c4 \ucee4\uc9c4\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ubcc0\uc704 \uc99d\uac00 -&gt; \ubcf5\uc6d0\ub825 \uc99d\uac00<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud504\ub9c1 \uc0c1\uc218\ub97c <code>k<\/code>, \ubcc0\uc704\ub97c <code>x<\/code>\ub77c\uace0 \ud558\uba74 \ubcf5\uc6d0\ub825\uc740 Hooke\uc758 \ubc95\uce59\uc73c\ub85c \ud45c\ud604\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Hooke\uc758 \ubc95\uce59<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hooke\uc758 \ubc95\uce59\uc740 \uc774\uc0c1\uc801\uc778 \uc2a4\ud504\ub9c1\uc758 \ubcf5\uc6d0\ub825\uc744 \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>F = -kx<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>k -&gt; \uc2a4\ud504\ub9c1 \uc0c1\uc218<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>x -&gt; \ud3c9\ud615 \uc704\uce58\ub85c\ubd80\ud130\uc758 \ubcc0\uc704<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>- -&gt; \ubcc0\uc704\uc640 \ubc18\ub300 \ubc29\ud5a5<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c8\uc774\ub108\uc2a4 \ubd80\ud638\uac00 \ud575\uc2ec\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubb3c\uccb4\uac00 \uc624\ub978\ucabd\uc73c\ub85c \uc774\ub3d9\ud558\uba74 \uc2a4\ud504\ub9c1\uc740 \uc67c\ucabd\uc73c\ub85c \ub2f9\uae30\uace0, \ubb3c\uccb4\uac00 \uc67c\ucabd\uc73c\ub85c \uc774\ub3d9\ud558\uba74 \uc2a4\ud504\ub9c1\uc740 \uc624\ub978\ucabd\uc73c\ub85c \ub2f9\uae34\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>x &gt; 0 -&gt; F &lt; 0<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>x &lt; 0 -&gt; F &gt; 0<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ubcc0\uc704 -&gt; \ubc18\ub300 \ubc29\ud5a5\uc758 \ubcf5\uc6d0\ub825<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ubc1c\uc0dd\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud504\ub9c1 \uc0c1\uc218 <code>k<\/code>\uac00 \ud074\uc218\ub85d \uc2a4\ud504\ub9c1\uc740 \ub354 \uac15\ud558\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>k \uc99d\uac00 -&gt; \uac19\uc740 \ubcc0\uc704\uc5d0\uc11c \ub354 \ud070 \ubcf5\uc6d0\ub825<\/code><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uac10\uc1e0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\uc2e4\uc758 \uc9c4\ub3d9\uc740 \uc601\uc6d0\ud788 \uc9c0\uc18d\ub418\uc9c0 \uc54a\ub294\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c8\ucc30, \uacf5\uae30 \uc800\ud56d, \uc7ac\ub8cc \ub0b4\ubd80\uc758 \uc5d0\ub108\uc9c0 \uc190\uc2e4 \ub4f1\uc73c\ub85c \uc778\ud574 \uc9c4\ud3ed\uc774 \uc810\uc810 \uac10\uc18c\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ud604\uc0c1\uc744 <strong>\uac10\uc1e0(Damping)<\/strong>\ub77c\uace0 \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uac10\uc1e0\ub825 \ubaa8\ub378\uc740 \uc18d\ub3c4\uc5d0 \ube44\ub840\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>F_d = -cv<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>c -&gt; \uac10\uc1e0 \uacc4\uc218<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>v -&gt; \uc18d\ub3c4<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud504\ub9c1\uc758 \ubcf5\uc6d0\ub825\uacfc \uac10\uc1e0\ub825\uc744 \ud568\uaed8 \uace0\ub824\ud558\uba74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>F = -kx - cv<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00 \ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc2a4\ud504\ub9c1 -&gt; \uc704\uce58\uc5d0 \ub530\ub978 \ubcf5\uc6d0\ub825<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ub310\ud37c -&gt; \uc18d\ub3c4\uc5d0 \ub530\ub978 \uc800\ud56d\ub825<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc73c\ub85c \uad6c\ubd84\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Spring-Damper<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Spring-Damper\ub294 \uc2a4\ud504\ub9c1\uacfc \uac10\uc1e0\uae30\ub97c \uacb0\ud569\ud55c \uc2dc\uc2a4\ud15c\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud575\uc2ec \uad6c\uc870\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ubcc0\uc704 -&gt; Spring Force<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc18d\ub3c4 -&gt; Damping Force<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \ud798\uc744 \ud569\uce58\uba74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>F = -kx - cv<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00 \ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub274\ud134\uc758 \uc81c2\ubc95\uce59\uc744 \uc801\uc6a9\ud558\uba74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>ma = -kx - cv<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uace0,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>mx'' + cx' + kx = 0<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub77c\ub294 2\ucc28 \ubbf8\ubd84\ubc29\uc815\uc2dd\uc774 \ub098\uc628\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc5d0\uc11c\ub294 \ub9e4\uc6b0 \uc790\uc8fc \uc0ac\uc6a9\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uce90\ub9ad\ud130 \uc774\ub3d9<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uce74\uba54\ub77c \ucd94\uc801<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ubb34\uae30 \ubc18\ub3d9<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ucc28\ub7c9 \uc11c\uc2a4\ud39c\uc158<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ubb3c\uccb4 \ud754\ub4e4\ub9bc<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ubb3c\ub9ac \uae30\ubc18 UI<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub4f1\uc5d0\uc11c Spring-Damper \ubaa8\ub378\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uae30<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc8fc\uae30(Period)<\/strong> <code>T<\/code>\ub294 \ud55c \ubc88\uc758 \uc9c4\ub3d9\uc744 \uc644\ub8cc\ud558\ub294 \ub370 \uac78\ub9ac\ub294 \uc2dc\uac04\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uc704\ub294 \ucd08(s)\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>T = 1\/f<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uae30\uac00 \uc9e7\uc73c\uba74 \ub354 \ube60\ub974\uac8c \uc9c4\ub3d9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>T \uac10\uc18c -&gt; \uc9c4\ub3d9 \uc18d\ub3c4 \uc99d\uac00<\/code><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc9c4\ud3ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc9c4\ud3ed(Amplitude)<\/strong> <code>A<\/code>\ub294 \ud3c9\ud615 \uc704\uce58\uc5d0\uc11c \ucd5c\ub300\ud55c \uba40\ub9ac \ub5a8\uc5b4\uc9c4 \uac70\ub9ac\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ubb3c\uccb4\uac00<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>-2 m &lt;= x &lt;= 2 m<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc94\uc704\uc5d0\uc11c \uc9c4\ub3d9\ud55c\ub2e4\uba74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>A = 2 m<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c4\ud3ed\uc740 \uc9c4\ub3d9\uc758 \ud06c\uae30\ub97c \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc0c1\uc801\uc778 \ub2e8\uc21c \uc870\ud654 \uc6b4\ub3d9\uc5d0\uc11c\ub294 \uc9c4\ud3ed\uc774 \uc77c\uc815\ud558\uc9c0\ub9cc \uac10\uc1e0\uac00 \uc874\uc7ac\ud558\uba74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc2dc\uac04 \uc99d\uac00 -&gt; \uc9c4\ud3ed \uac10\uc18c<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\ud30c\uc218<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc8fc\ud30c\uc218(Frequency)<\/strong> <code>f<\/code>\ub294 1\ucd08 \ub3d9\uc548 \uba87 \ubc88 \uc9c4\ub3d9\ud558\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uc704\ub294 \ud5e4\ub974\uce20(Hz)\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>1 Hz = 1\ud68c\/s<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uae30\uc640 \uc8fc\ud30c\uc218\ub294 \uc11c\ub85c \uc5ed\uc218 \uad00\uacc4\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>f = 1\/T<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>T = 1\/f<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uc8fc\uae30\uac00 <code>0.5 s<\/code>\ub77c\uba74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>f = 1\/0.5 = 2 Hz<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ubbc0\ub85c 1\ucd08\uc5d0 2\ubc88 \uc9c4\ub3d9\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uac01\uc8fc\ud30c\uc218<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c4\ub3d9\uc5d0\uc11c\ub294 <strong>\uac01\uc8fc\ud30c\uc218(Angular Frequency)<\/strong> <code>\u03c9<\/code>\ub3c4 \uc790\uc8fc \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\u03c9 = 2\u03c0f<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\u03c9 = 2\u03c0\/T<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uc704\ub294 <code>rad\/s<\/code>\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac01\uc8fc\ud30c\uc218\ub294 \ub2e8\uc21c \uc870\ud654 \uc6b4\ub3d9\uc758 \uc218\uc2dd\uc5d0\uc11c \ud575\uc2ec\uc801\uc73c\ub85c \uc0ac\uc6a9\ub41c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc704\uc0c1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc704\uc0c1(Phase)<\/strong>\uc740 \uc9c4\ub3d9 \uc8fc\uae30\uc5d0\uc11c \ubb3c\uccb4\uac00 \ud604\uc7ac \uc5b4\ub290 \uc0c1\ud0dc\uc5d0 \uc788\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac19\uc740 \uc8fc\ud30c\uc218\ub85c \uc9c4\ub3d9\ud558\ub354\ub77c\ub3c4 \uc2dc\uc791 \uc704\uce58\ub098 \uc2dc\uc791 \uc2dc\uac04\uc774 \ub2e4\ub974\uba74 \uc704\uc0c1\uc774 \ub2e4\ub97c \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uc21c \uc870\ud654 \uc6b4\ub3d9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>x(t) = A cos(\u03c9t + \u03c6)<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub85c \ud45c\ud604\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>A -&gt; \uc9c4\ud3ed<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\u03c9 -&gt; \uac01\uc8fc\ud30c\uc218<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\u03c6 -&gt; \ucd08\uae30 \uc704\uc0c1<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uc0c1\uc774 \uac19\uc73c\uba74 \uac19\uc740 \uc2dc\uc810\uc5d0 \uac19\uc740 \uc9c4\ub3d9 \uc0c1\ud0dc\ub97c \uac00\uc9c4\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uc0c1\uc774 \ub2e4\ub974\uba74 \uac19\uc740 \uc8fc\uae30\ub77c\ub3c4 \uc6b4\ub3d9 \uc0c1\ud0dc\uac00 \ub2ec\ub77c\uc9c4\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ud45c\uc801\uc778 \uad00\uacc4\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\u03c6 = 0 -&gt; cos \uae30\uc900 \uc2dc\uc791<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\u03c6 = \u03c0 -&gt; \ubc18\ub300 \uc704\uc0c1<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ub2e8\uc21c \uc870\ud654 \uc6b4\ub3d9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2e8\uc21c \uc870\ud654 \uc6b4\ub3d9(Simple Harmonic Motion, SHM)<\/strong>\uc740 \ubcf5\uc6d0\ub825\uc774 \ubcc0\uc704\uc5d0 \ube44\ub840\ud558\uace0 \ubc18\ub300 \ubc29\ud5a5\uc73c\ub85c \uc791\uc6a9\ud558\ub294 \uc774\uc0c1\uc801\uc778 \uc9c4\ub3d9\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc989<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>F = -kx<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub274\ud134\uc758 \uc81c2\ubc95\uce59\uc744 \uc801\uc6a9\ud558\uba74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>ma = -kx<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>a = -(k\/m)x<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00 \ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud575\uc2ec\uc740<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ubcc0\uc704 \uc99d\uac00 -&gt; \ubc18\ub300 \ubc29\ud5a5 \uac00\uc18d\ub3c4 \uc99d\uac00<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub77c\ub294 \uac83\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud574\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>x(t) = A cos(\u03c9t + \u03c6)<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud615\ud0dc\ub85c \ud45c\ud604\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud504\ub9c1 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\u03c9 = sqrt(k\/m)<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \uc8fc\uae30\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>T = 2\u03c0sqrt(m\/k)<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uace0 \uc8fc\ud30c\uc218\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>f = 1\/(2\u03c0) sqrt(k\/m)<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\uae30\uc11c \uc911\uc694\ud55c \ud2b9\uc131\uc774 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc9c8\ub7c9 \uc99d\uac00 -&gt; \uc9c4\ub3d9 \ub290\ub824\uc9d0<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc2a4\ud504\ub9c1 \uc0c1\uc218 \uc99d\uac00 -&gt; \uc9c4\ub3d9 \ube68\ub77c\uc9d0<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc0c1\uc801\uc778 \uc2a4\ud504\ub9c1\uc758 \uc8fc\uae30\ub294 \uc9c4\ud3ed\uacfc \uad00\uacc4\uac00 \uc5c6\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ub2e8\uc21c \uc870\ud654 \uc6b4\ub3d9\uc758 \uc704\uce58, \uc18d\ub3c4, \uac00\uc18d\ub3c4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uce58\ub97c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>x = A cos(\u03c9t + \u03c6)<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub77c\uace0 \ud558\uba74 \uc18d\ub3c4\ub294 \ubbf8\ubd84\ud574\uc11c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>v = -A\u03c9 sin(\u03c9t + \u03c6)<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00 \ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc18d\ub3c4\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>a = -A\u03c9\u00b2 cos(\u03c9t + \u03c6)<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ubbc0\ub85c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>a = -\u03c9\u00b2x<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00 \ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \ub2e8\uc21c \uc870\ud654 \uc6b4\ub3d9\uc5d0\uc11c\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>x -&gt; v -&gt; a<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00 \uc11c\ub85c \uc5f0\uacb0\ub418\uc5b4 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6b4\ub3d9 \uc0c1\ud0dc\ub97c \ubcf4\uba74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ucd5c\ub300 \ubcc0\uc704 -&gt; \uc18d\ub3c4 0<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ud3c9\ud615 \uc704\uce58 -&gt; \uc18d\ub825 \ucd5c\ub300<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ucd5c\ub300 \ubcc0\uc704 -&gt; \uac00\uc18d\ub3c4 \ucd5c\ub300<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub77c\ub294 \ud2b9\uc9d5\uc774 \uc788\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc9c4\ub3d9\uc758 \uc5d0\ub108\uc9c0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc0c1\uc801\uc778 \uc2a4\ud504\ub9c1 \uc9c4\ub3d9\uc5d0\uc11c\ub294 \uc5d0\ub108\uc9c0\uac00 \uc6b4\ub3d9 \uc5d0\ub108\uc9c0\uc640 \ud0c4\uc131 \uc704\uce58 \uc5d0\ub108\uc9c0 \uc0ac\uc774\uc5d0\uc11c \uacc4\uc18d \ubcc0\ud658\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud0c4\uc131 \uc704\uce58 \uc5d0\ub108\uc9c0\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>U = 1\/2kx\u00b2<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6b4\ub3d9 \uc5d0\ub108\uc9c0\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>K = 1\/2mv\u00b2<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c8\ucc30\uc774 \uc5c6\ub2e4\uba74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>E = K + U = constant<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ucd5c\ub300 \ubcc0\uc704 -&gt; \ud0c4\uc131 \uc5d0\ub108\uc9c0 \ucd5c\ub300 -&gt; \uc6b4\ub3d9 \uc5d0\ub108\uc9c0 0<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ud3c9\ud615 \uc704\uce58 -&gt; \ud0c4\uc131 \uc5d0\ub108\uc9c0 \ucd5c\uc18c -&gt; \uc6b4\ub3d9 \uc5d0\ub108\uc9c0 \ucd5c\ub300<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00 \ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac10\uc1e0\uac00 \uc874\uc7ac\ud558\uba74 \uc77c\ubd80 \uc5d0\ub108\uc9c0\uac00 \uc5f4 \ub4f1\uc758 \ud615\ud0dc\ub85c \uc18c\ubaa8\ub41c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uac10\uc1e0 \uc6b4\ub3d9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uac10\uc1e0\uac00 \uc788\ub294 Spring-Damper \uc2dc\uc2a4\ud15c\uc740<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>mx'' + cx' + kx = 0<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc73c\ub85c \ud45c\ud604\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac10\uc1e0 \uc815\ub3c4\uc5d0 \ub530\ub77c \uc6b4\ub3d9 \ud615\ud0dc\uac00 \ub2ec\ub77c\uc9c4\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc800\uac10\uc1e0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>c<\/code>\uac00 \uc791\uc73c\uba74 \uc9c4\ub3d9\ud558\uba74\uc11c \uc9c4\ud3ed\uc774 \uc810\uc810 \uac10\uc18c\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc9c4\ub3d9 -&gt; \uc9c4\ud3ed \uac10\uc18c -&gt; \uc9c4\ub3d9 -&gt; \uc815\uc9c0<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00 \ub41c\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc784\uacc4 \uac10\uc1e0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc7a5 \ube60\ub974\uac8c \uc9c4\ub3d9 \uc5c6\uc774 \ud3c9\ud615 \uc0c1\ud0dc\ub85c \ub3cc\uc544\uac00\ub294 \uacbd\uacc4 \uc870\uac74\uc774\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uacfc\uac10\uc1e0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac10\uc1e0\uac00 \ub108\ubb34 \ud06c\uba74 \uc9c4\ub3d9\ud558\uc9c0 \uc54a\uace0 \ucc9c\ucc9c\ud788 \ud3c9\ud615 \uc0c1\ud0dc\ub85c \ub3cc\uc544\uac04\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ub9ac\ud558\uba74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc800\uac10\uc1e0 -&gt; \uc9c4\ub3d9\ud558\uba74\uc11c \uc218\ub834<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc784\uacc4 \uac10\uc1e0 -&gt; \uc9c4\ub3d9 \uc5c6\uc774 \uac00\uc7a5 \ube60\ub974\uac8c \uc218\ub834<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uacfc\uac10\uc1e0 -&gt; \uc9c4\ub3d9 \uc5c6\uc774 \ub290\ub9ac\uac8c \uc218\ub834<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud30c\ub3d9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud30c\ub3d9(Wave)<\/strong>\uc740 \uacf5\uac04\uc744 \ud1b5\ud574 \uc9c4\ub3d9\uc774\ub098 \uc5d0\ub108\uc9c0\uac00 \uc804\ub2ec\ub418\ub294 \ud604\uc0c1\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\uc694\ud55c \uc810\uc740 \ud30c\ub3d9\uc774 \ubc18\ub4dc\uc2dc \ubb3c\uc9c8 \uc790\uccb4\ub97c \uc774\ub3d9\uc2dc\ud0a4\ub294 \uac83\uc740 \uc544\ub2c8\ub77c\ub294 \uac83\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uc904\uc5d0\uc11c \ubc1c\uc0dd\ud55c \ud30c\ub3d9\uc740 \uc904\uc758 \uac01 \ubd80\ubd84\uc774 \uc9c4\ub3d9\ud558\uba74\uc11c \uc5d0\ub108\uc9c0\ub97c \uc804\ub2ec\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\ub3d9\uc758 \uae30\ubcf8 \uad00\uacc4\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>v = f\u03bb<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>v -&gt; \ud30c\ub3d9 \uc18d\ub3c4<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>f -&gt; \uc8fc\ud30c\uc218<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\u03bb -&gt; \ud30c\uc7a5<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ud30c\ub3d9 \uc18d\ub3c4 = \uc8fc\ud30c\uc218 \u00d7 \ud30c\uc7a5<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud30c\uc7a5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud30c\uc7a5(Wavelength)<\/strong> <code>\u03bb<\/code>\ub294 \ud30c\ub3d9\uc5d0\uc11c \uac19\uc740 \uc704\uc0c1\uc744 \uac00\uc9c4 \uc778\uc811\ud55c \ub450 \uc9c0\uc810 \uc0ac\uc774\uc758 \uac70\ub9ac\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ub9c8\ub8e8 -&gt; \ub2e4\uc74c \ub9c8\ub8e8<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uc774\uc758 \uac70\ub9ac\uac00 \ud30c\uc7a5\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\ub3d9\uc758 \uc18d\ub3c4\uac00 \uc77c\uc815\ud558\ub2e4\uba74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>v = f\u03bb<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ubbc0\ub85c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc8fc\ud30c\uc218 \uc99d\uac00 -&gt; \ud30c\uc7a5 \uac10\uc18c<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc8fc\ud30c\uc218 \uac10\uc18c -&gt; \ud30c\uc7a5 \uc99d\uac00<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00 \ub41c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud30c\ub3d9\uacfc \uc704\uc0c1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\ub3d9\uc5d0\uc11c\ub294 \uacf5\uac04\uc801\uc778 \uc704\uce58\uc5d0 \ub530\ub77c\uc11c\ub3c4 \uc704\uc0c1\uc774 \ub2ec\ub77c\uc9c4\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uc9c0\uc810\uc758 \uac70\ub9ac\uac00<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\u03bb<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9cc\ud07c \ucc28\uc774 \ub098\uba74 \uac19\uc740 \uc704\uc0c1\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\u03bb\/2<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9cc\ud07c \ucc28\uc774 \ub098\uba74 \ubc18\ub300 \uc704\uc0c1\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uac70\ub9ac -&gt; \uacf5\uac04\uc801 \uc704\uc0c1 \ucc28\uc774<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc2dc\uac04 -&gt; \uc2dc\uac04\uc801 \uc704\uc0c1 \ucc28\uc774<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub85c \uc774\ud574\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uacf5\uba85<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uacf5\uba85(Resonance)<\/strong>\uc740 \uc678\ubd80\uc5d0\uc11c \uc8fc\uae30\uc801\uc73c\ub85c \uac00\ud574\uc9c0\ub294 \ud798\uc758 \uc8fc\ud30c\uc218\uac00 \uc2dc\uc2a4\ud15c\uc758 \uace0\uc720 \uc9c4\ub3d9\uc218\uc640 \uac00\uae4c\uc6cc\uc9c8 \ub54c \uc9c4\ub3d9 \uc9c4\ud3ed\uc774 \ud06c\uac8c \uc99d\uac00\ud558\ub294 \ud604\uc0c1\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\uc870\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc678\ubd80 \uc8fc\uae30\uc801 \ud798 -&gt; \uace0\uc720 \uc9c4\ub3d9\uc218\uc640 \uc811\uadfc -&gt; \uc5d0\ub108\uc9c0 \uc804\ub2ec \uc99d\uac00 -&gt; \uc9c4\ud3ed \uc99d\uac00<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2dc\uc2a4\ud15c\uc758 \uace0\uc720 \uc9c4\ub3d9\uc218\uc640 \uac00\uc9c4 \uc8fc\ud30c\uc218\uac00 \uc77c\uce58\ud558\uba74 \uc774\uc0c1\uc801\uc778 \uc870\uac74\uc5d0\uc11c \ub9e4\uc6b0 \ud070 \uc9c4\ud3ed\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uac10\uc1e0\uac00 \uc874\uc7ac\ud558\uae30 \ub54c\ubb38\uc5d0 \uc9c4\ud3ed\uc774 \ubb34\ud55c\ud788 \uc99d\uac00\ud558\uc9c0\ub294 \uc54a\ub294\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uba85\uc740<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc545\uae30<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uac74\ucd95\ubb3c<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uad50\ub7c9<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uae30\uacc4<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc2a4\ud53c\ucee4<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uac8c\uc784\uc758 \uc9c4\ub3d9 \uc2dc\uc2a4\ud15c<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub4f1\uc5d0\uc11c \ub098\ud0c0\ub09c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc9c4\ub3d9\uc758 \ud575\uc2ec \uc5f0\uacb0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c4\ub3d9 \uc2dc\uc2a4\ud15c\uc758 \uae30\ubcf8 \uad6c\uc870\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ubcc0\uc704 -&gt; \ubcf5\uc6d0\ub825 -&gt; \uac00\uc18d\ub3c4 -&gt; \uc18d\ub3c4 -&gt; \ubcc0\uc704<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud504\ub9c1\uc5d0\uc11c\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ubcc0\uc704 -&gt; F = -kx<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac10\uc1e0\uae30\uc5d0\uc11c\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc18d\ub3c4 -&gt; F = -cv<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub458\uc744 \ud569\uce58\uba74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ubcc0\uc704 + \uc18d\ub3c4 -&gt; Spring-Damper Force<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00 \ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6b4\ub3d9 \ubc29\uc815\uc2dd\uc740<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>mx'' + cx' + kx = 0<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud575\uc2ec \uc815\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc2a4\ud504\ub9c1 -&gt; \ubcc0\uc704\uc5d0 \ube44\ub840\ud558\ub294 \ubcf5\uc6d0\ub825<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>Hooke\uc758 \ubc95\uce59 -&gt; F = -kx<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uac10\uc1e0 -&gt; \uc9c4\ub3d9 \uc5d0\ub108\uc9c0\uac00 \uc18c\ubaa8\ub418\uc5b4 \uc9c4\ud3ed \uac10\uc18c<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uac10\uc1e0\ub825 -&gt; F_d = -cv<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>Spring-Damper -&gt; F = -kx - cv<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc8fc\uae30 -&gt; T = 1\/f<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc8fc\ud30c\uc218 -&gt; f = 1\/T<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uac01\uc8fc\ud30c\uc218 -&gt; \u03c9 = 2\u03c0f<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc9c4\ud3ed -&gt; \ud3c9\ud615 \uc704\uce58\uc5d0\uc11c \ucd5c\ub300 \ubcc0\uc704<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc704\uc0c1 -&gt; \uc9c4\ub3d9 \uc8fc\uae30\uc0c1\uc758 \ud604\uc7ac \uc0c1\ud0dc<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ub2e8\uc21c \uc870\ud654 \uc6b4\ub3d9 -&gt; x(t) = A cos(\u03c9t + \u03c6)<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc2a4\ud504\ub9c1\uc758 \uac01\uc8fc\ud30c\uc218 -&gt; \u03c9 = sqrt(k\/m)<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc2a4\ud504\ub9c1\uc758 \uc8fc\uae30 -&gt; T = 2\u03c0sqrt(m\/k)<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ud0c4\uc131 \uc704\uce58 \uc5d0\ub108\uc9c0 -&gt; U = 1\/2kx\u00b2<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ud68c\uc804\ud558\uc9c0 \uc54a\ub294 \uc774\uc0c1\uc801 \uc9c4\ub3d9 -&gt; E = K + U = constant<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ud30c\ub3d9 -&gt; \uc9c4\ub3d9\uc758 \uacf5\uac04\uc801 \uc804\ub2ec<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\ud30c\ub3d9 \ubc29\uc815\uc2dd -&gt; v = f\u03bb<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uacf5\uba85 -&gt; \uac00\uc9c4 \uc8fc\ud30c\uc218 \u2248 \uace0\uc720 \uc9c4\ub3d9\uc218 -&gt; \uc9c4\ud3ed \uc99d\uac00<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uccb4 \uad6c\uc870\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc7a1\uc73c\uba74 \ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc2a4\ud504\ub9c1 -&gt; \ubcf5\uc6d0\ub825 -&gt; \ub2e8\uc21c \uc870\ud654 \uc6b4\ub3d9<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc2a4\ud504\ub9c1 + \uac10\uc1e0\uae30 -&gt; Spring-Damper -&gt; \uac10\uc1e0 \uc9c4\ub3d9<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc9c4\ub3d9 -&gt; \uc8fc\uae30 \/ \uc8fc\ud30c\uc218 \/ \uc9c4\ud3ed \/ \uc704\uc0c1<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc9c4\ub3d9\uc758 \uacf5\uac04\uc801 \uc804\ub2ec -&gt; \ud30c\ub3d9<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc678\ubd80 \uac00\uc9c4 \uc8fc\ud30c\uc218 \u2248 \uace0\uc720 \uc9c4\ub3d9\uc218 -&gt; \uacf5\uba85<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacb0\uad6d \uc9c4\ub3d9\uc758 \ubcf8\uc9c8\uc740 <strong>\ud3c9\ud615 \uc0c1\ud0dc\uc5d0\uc11c \ubc97\uc5b4\ub09c \ubb3c\uccb4\uc5d0 \ubcf5\uc6d0\ub825\uc774 \uc791\uc6a9\ud558\uace0, \uadf8 \uacb0\uacfc \uc6b4\ub3d9 \uc5d0\ub108\uc9c0\uac00 \uc704\uce58 \uc5d0\ub108\uc9c0\uc640 \ubc18\ubcf5\uc801\uc73c\ub85c \uad50\ud658\ub418\ub294 \ud604\uc0c1<\/strong>\uc774\ub2e4. \uac10\uc1e0\uac00 \ucd94\uac00\ub418\uba74 \uc5d0\ub108\uc9c0\uac00 \uc18c\ubaa8\ub418\uc5b4 \uc9c4\ud3ed\uc774 \uac10\uc18c\ud558\uace0, \uc678\ubd80\uc5d0\uc11c \uc8fc\uae30\uc801\uc778 \uc5d0\ub108\uc9c0\uac00 \uacf5\uae09\ub418\uba74 \ud2b9\uc815 \uc8fc\ud30c\uc218\uc5d0\uc11c \uacf5\uba85\uc774 \ubc1c\uc0dd\ud55c\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc9c4\ub3d9(Oscillation)\uc740 \ubb3c\uccb4\uac00 \ud3c9\ud615 \uc0c1\ud0dc\ub97c \uae30\uc900\uc73c\ub85c \ubc18\ubcf5\uc801\uc778 \uc6b4\ub3d9\uc744 \ud558\ub294 \ud604\uc0c1\uc774\ub2e4. \uc9c4\ub3d9\uc744 \uc774\ud574\ud558\ub294 \ud575\uc2ec \uad6c\uc870\ub294 \ud3c9\ud615 \uc704\uce58 -&gt; \ubcf5\uc6d0\ub825 -&gt; \ud3c9\ud615 \uc704\uce58\ub97c \uc9c0\ub098\uce68 -&gt; \ubc18\ub300 \ubc29\ud5a5 \ubcf5\uc6d0\ub825 -&gt; \ubc18\ubcf5 \uc774\ub2e4. \ub300\ud45c\uc801\uc778 \uc9c4\ub3d9 \uc2dc\uc2a4\ud15c\uc774 \uc2a4\ud504\ub9c1\uc774\ub2e4. \ubcc0\uc704 -&gt; \ubcf5\uc6d0\ub825 -&gt; \uac00\uc18d\ub3c4 -&gt; \uc18d\ub3c4 -&gt; \ub2e4\uc2dc \ubcc0\uc704 \uc2a4\ud504\ub9c1 \uc2a4\ud504\ub9c1\uc740 \ubb3c\uccb4\uac00 \ud3c9\ud615 \uc704\uce58\uc5d0\uc11c \ubc97\uc5b4\ub098\uba74 \uc6d0\ub798 \uc704\uce58\ub85c \ub3cc\uc544\uac00\ub824\ub294 \ubcf5\uc6d0\ub825(Restoring Force)\uc744 \ub9cc\ub4e0\ub2e4. \uc774\uc0c1\uc801\uc778 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[],"class_list":["post-2133","post","type-post","status-publish","format-standard","hentry","category-physics"],"_links":{"self":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts\/2133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2133"}],"version-history":[{"count":1,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts\/2133\/revisions"}],"predecessor-version":[{"id":2134,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts\/2133\/revisions\/2134"}],"wp:attachment":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}