{"id":413,"date":"2023-06-19T02:27:02","date_gmt":"2023-06-19T02:27:02","guid":{"rendered":"https:\/\/physigeek.com\/ko\/%e1%84%89%e1%85%ae%e1%86%ab%e1%84%80%e1%85%a1%e1%86%ab-%e1%84%89%e1%85%a9%e1%86%a8%e1%84%83%e1%85%a9\/"},"modified":"2023-06-19T02:27:02","modified_gmt":"2023-06-19T02:27:02","slug":"%e1%84%89%e1%85%ae%e1%86%ab%e1%84%80%e1%85%a1%e1%86%ab-%e1%84%89%e1%85%a9%e1%86%a8%e1%84%83%e1%85%a9","status":"publish","type":"post","link":"https:\/\/physigeek.com\/ko\/%e1%84%89%e1%85%ae%e1%86%ab%e1%84%80%e1%85%a1%e1%86%ab-%e1%84%89%e1%85%a9%e1%86%a8%e1%84%83%e1%85%a9\/","title":{"rendered":"\uc989\uac01\uc801\uc778 \uc18d\ub3c4"},"content":{"rendered":"<p>\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ubb3c\ub9ac\ud559\uc5d0\uc11c \uc21c\uac04 \uc18d\ub3c4\uac00 \ubb34\uc5c7\uc778\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4. \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc21c\uac04 \uc18d\ub3c4\ub97c \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95, \ubb38\uc81c \ud574\uacb0 \ubc29\ubc95, \uc21c\uac04 \uc18d\ub3c4\uc640 \ub2e4\ub978 \ubb3c\ub9ac\ud559 \uac1c\ub150 \uac04\uc758 \ucc28\uc774\ub97c \ubc30\uc6b0\uac8c \ub429\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-la-rapidez-instantanea\"><\/span> \uc21c\uac04 \uc18d\ub3c4\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> <strong>\uc21c\uac04 \uc18d\ub3c4\ub294<\/strong> \uc8fc\uc5b4\uc9c4 \uc21c\uac04\uc5d0 \uc6c0\uc9c1\uc774\ub294 \ubb3c\uccb4\uc758 \uc18d\ub3c4\uc785\ub2c8\ub2e4. \uc989, \ubb3c\uccb4\uc758 \uc21c\uac04 \uc18d\ub3c4\ub294 \uc624\ub79c \uc2dc\uac04 \ub3d9\uc548\uc758 \uc18d\ub3c4\uac00 \uc544\ub2c8\ub77c \ud55c \uc21c\uac04\uc758 \uc18d\ub3c4\uc785\ub2c8\ub2e4.<\/p>\n<p> \uc2e0\uccb4\uc758 \uc21c\uac04 \uc18d\ub3c4\ub294 \ud3c9\uade0 \uc18d\ub3c4\uc640 \ub2ec\ub9ac \uc5b8\uc81c\ub4e0\uc9c0 \ubc14\ub014 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc6b0\ub9ac\uac00 \uc21c\uac04 \uc18d\ub3c4\ub97c \uc5f0\uad6c\ud560 \ub54c\ub294 \uc624\ub79c \uc2dc\uac04 \uac04\uaca9\uc774 \uc544\ub2cc \ud2b9\uc815 \uc21c\uac04\uc758 \uc2e0\uccb4 \uc18d\ub3c4\ub97c \ubd84\uc11d\ud569\ub2c8\ub2e4.<\/p>\n<p> \uc608\ub97c \ub4e4\uc5b4, \uc2dc\uac04 t=7\ucd08\uc5d0 \uc6c0\uc9c1\uc774\ub294 \ubb3c\uccb4\uc758 \uc21c\uac04 \uc18d\ub3c4\uac00 5m\/s\uc640 \uac19\ub2e4\uba74 \uc774\ub294 \uc774 \ubb3c\uccb4\uac00 \uc2dc\uac04 t=7\ucd08\uc5d0 5m\/s\uc758 \uc18d\ub3c4\ub85c \uc6c0\uc9c1\uc774\uace0 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub2e4\uc74c \uc21c\uac04\uc758 \uc21c\uac04 \uc18d\ub3c4\ub294 \ub2e4\ub978 \uac12\uc744 \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formula-de-la-rapidez-instantanea\"><\/span> \uc989\uac01\uc801\uc778 \uc18d\ub3c4\ub97c \uc704\ud55c \uacf5\uc2dd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc218\ud559\uc801\uc73c\ub85c \uc21c\uac04 \uc18d\ub3c4\ub294 \uc2dc\uac04 \uac04\uaca9\uc774 0\uc5d0 \uac00\uae4c\uc6cc\uc9c8 \ub54c \ud3c9\uade0 \uc18d\ub3c4\uc758 \ud55c\uacc4\ub85c \uc815\uc758\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc21c\uac04 \uc18d\ub3c4\ub294 \uc2dc\uac04\uc5d0 \ub300\ud55c \uc704\uce58 \ubc29\uc815\uc2dd\uc758 \ubbf8\ubd84\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \ub530\ub77c\uc11c <strong>\uc21c\uac04 \uc18d\ub3c4\uc758 \uacf5\uc2dd\uc740<\/strong> \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-92ed75694286f92f19083b24e7db4856_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle r_i=\\lim_{\\Delta t\\to 0}r_m=\\lim_{\\Delta t\\to 0}\\frac{\\Delta x}{\\Delta t}=\\frac{dx}{dt} \" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"236\" style=\"vertical-align: -13px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:5px\"> \uae08: <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-832d7d2bfd450205d3065441d06d6e60_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"r_i\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"13\" style=\"vertical-align: -3px;\"><\/p>\n<p> \uc21c\uac04 \uc18d\ub3c4\uc774\ub2e4. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-2ef62c33fe7e88209462c4dd38d7ec22_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"r_m\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"20\" style=\"vertical-align: -3px;\"><\/p>\n<p> \ud3c9\uade0 \uc18d\ub3c4\uc785\ub2c8\ub2e4. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-e936d3a449e3ecae93ebb5ae1e61feac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Delta x\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"25\" style=\"vertical-align: 0px;\"><\/p>\n<p> \ud3ec\uc9c0\uc158\uc758 \ubcc0\ud654\uc774\ub2e4. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-819ab50990df5adf82bea9dfa75ffff2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Delta t\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"21\" style=\"vertical-align: 0px;\"><\/p>\n<p> \ub294 0\uc5d0 \uac00\uae4c\uc6cc\uc9c0\ub294 \uc2dc\uac04 \uac04\uaca9, \uc989 \ubb34\ud55c\ud788 \uc791\uc740 \uc2dc\uac04 \uac04\uaca9\uc785\ub2c8\ub2e4. <\/span><\/li>\n<li style=\"margin-bottom:5px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-2ddd47e3ca9359bab9338ab29fe59f9d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{dx}{dt}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"20\" style=\"vertical-align: -12px;\"><\/p>\n<p> \uc2dc\uac04\uc5d0 \ub530\ub978 \uc2e0\uccb4 \uc704\uce58\uc758 \ubbf8\ubd84\uc785\ub2c8\ub2e4. <\/span><\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplo-resuelto-de-la-rapidez-instantanea\"><\/span> \uc21c\uac04 \uc18d\ub3c4\uc758 \uc2e4\uc81c \uc608<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc21c\uac04 \uc18d\ub3c4\uc758 \uc815\uc758\uc640 \uadf8 \uacf5\uc2dd\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc0b4\ud3b4\ubcf8 \ud6c4, \uc21c\uac04 \uc18d\ub3c4\uac00 \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ub418\ub294\uc9c0 \uba85\ud655\ud558\uac8c \uc774\ud574\ud560 \uc218 \uc788\ub294 \uad6c\uccb4\uc801\uc778 \uc608\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li> \uc6c0\uc9c1\uc774\ub294 \uc785\uc790\uc758 \uc704\uce58\ub294 \ub2e4\uc74c \ubc29\uc815\uc2dd\uc73c\ub85c \uc815\uc758\ub429\ub2c8\ub2e4.\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-a204471bca12b722bec0f12d80688e70_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x(t)=t^2+5t+1\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"135\" style=\"vertical-align: -5px;\"><\/p>\n<p> , \ub450 \ubc88\uc9f8 t=4s\uc5d0\uc11c \uc785\uc790\uc758 \uc21c\uac04 \uc18d\ub3c4\ub294 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/li>\n<\/ul>\n<p> \uc21c\uac04 \uc18d\ub3c4 \ubc29\uc815\uc2dd\uc744 \ucc3e\uae30 \uc704\ud574 \uac00\uc7a5 \uba3c\uc800 \ud574\uc57c \ud560 \uc77c\uc740 \uc704\uce58 \ub300 \uc2dc\uac04 \ubc29\uc815\uc2dd\uc744 \ub3c4\ucd9c\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-a204471bca12b722bec0f12d80688e70_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x(t)=t^2+5t+1\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"135\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-10864c333ac217322b9759843128e1c4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"r_i(t)=\\cfrac{dx}{dt}=2t+5\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"147\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p> \uc774\uc81c \uc21c\uac04 \uc18d\ub3c4\ub97c \uc815\uc758\ud558\ub294 \ud45c\ud604\uc2dd\uc744 \uc54c\uc558\uc73c\ubbc0\ub85c \uc21c\uac04 t=4s\ub97c \ubc29\uc815\uc2dd\uc5d0 \ub300\uc785\ud558\uace0 \uacc4\uc0b0\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. <\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-7e16bc611f6c74a17d5f5b2e315a0775_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"r_i(4)=2\\cdot 4+5=13 \\ \\cfrac{m}{s}\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"186\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rapidez-instantanea-y-velocidad-instantanea\"><\/span> \uc21c\uac04 \uc18d\ub3c4\uc640 \uc21c\uac04 \uc18d\ub3c4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \ub2e4\uc74c\uc73c\ub85c \uc21c\uac04 \uc18d\ub3c4\uc640 \uc21c\uac04 \uc18d\ub3c4\uc758 \ucc28\uc774\uac00 \ubb34\uc5c7\uc778\uc9c0 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc790\uc8fc \ud63c\ub3d9\ub418\ub294 \ub450 \uac00\uc9c0 \ubb3c\ub9ac\uc801 \uac1c\ub150\uc774\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<p> \uc18d\ub3c4\uc640 \uc18d\ub3c4\uc758 \ucc28\uc774\ub294 \uacc4\uc0b0\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc18d\ub825\uc740 \uc774\ub3d9 \uac70\ub9ac\ub97c \uacbd\uacfc \uc2dc\uac04\uc73c\ub85c \ub098\ub208 \uac83\uacfc \uac19\uace0, \uc18d\ub3c4\ub294 \ubcc0\uc704\ub97c \uacbd\uacfc \uc2dc\uac04\uc73c\ub85c \ub098\ub204\uc5b4 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<p> \ub530\ub77c\uc11c <strong>\uc21c\uac04 \uc18d\ub3c4\uc640 \uc21c\uac04 \uc18d\ub3c4\uc758 \ucc28\uc774\ub294<\/strong> \uc21c\uac04 \uc18d\ub3c4\ub294 \uc704\uce58 \ubcc0\ud654\ub85c \uacc4\uc0b0\ub418\uace0 \uc21c\uac04 \uc18d\ub3c4\ub294 \ubcc0\uc704\ub85c \uacc4\uc0b0\ub41c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. <\/p>\n<div style=\"background-color:#FFFDE7; padding-top: 10px; padding-bottom: 10px; padding-right: 10px; padding-left: 20px; border: 2.5px dashed #FFB74D; border-radius:20px;\"> <span style=\"color:#ff951b\">\u27a4<\/span> <strong>\ucc38\uc870:<\/strong> <a href=\"https:\/\/physigeek.com\/ko\/\u1100\u1165\u1105\u1175\u110b\u116a-\u110b\u1169\u1111\u1173\u1109\u1166\u11ba\/\">\uc774\ub3d9 \uac70\ub9ac\uc640 \ubcc0\uc704\uc758 \ucc28\uc774<\/a> <\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rapidez-instantanea-y-rapidez-media\"><\/span> \uc21c\uac04\uc18d\ub3c4\uc640 \ud3c9\uade0\uc18d\ub3c4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc21c\uac04 \uc18d\ub3c4\uc640 \ud3c9\uade0 \uc18d\ub3c4\uc758 \ucc28\uc774\uac00 \ubb34\uc5c7\uc778\uc9c0 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uad6c\ubcc4\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\uc57c \ud558\ub294 \ub450 \uac00\uc9c0 \uc720\ud615\uc758 \uc18d\ub3c4\uc774\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<p> <strong>\ud3c9\uade0 \uc18d\ub3c4<\/strong> \ub294 \ubb3c\uccb4\uac00 \uacbd\ub85c \uc804\uccb4\uc5d0\uc11c \uc77c\uc815\ud55c \uc18d\ub3c4\ub85c \uc6c0\uc9c1\uc600\ub2e4\uba74 \uc704\uce58\uac00 \ubcc0\uacbd\ub418\uc5c8\uc744 \uc18d\ub3c4\uc785\ub2c8\ub2e4.<\/p>\n<p> <strong>\uc21c\uac04 \uc18d\ub3c4\uc640 \ud3c9\uade0 \uc18d\ub3c4\uc758 \ucc28\uc774\ub294<\/strong> \uc21c\uac04 \uc18d\ub3c4\ub294 \uc8fc\uc5b4\uc9c4 \uc2dc\uac04\uc5d0 \uc2e0\uccb4\uac00 \uac16\ub294 \uc18d\ub3c4\ub77c\ub294 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud3c9\uade0 \uc18d\ub3c4\ub294 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc77c\uc815\ud55c \uc18d\ub3c4\ub85c \uc704\uce58\uac00 \ubcc0\uacbd\ub41c \ubb3c\uccb4\uc758 \uc18d\ub3c4\uc785\ub2c8\ub2e4. \uc804\uccb4 \uada4\uc801.<\/p>\n<p> \uc2e4\uc81c\ub85c \uc21c\uac04 \uc18d\ub3c4\ub294 \ub9e4\uc6b0 \uc791\uc740 \uc2dc\uac04 \uac04\uaca9\uc758 \ud3c9\uade0 \uc18d\ub3c4\uc774\uba70, \ub108\ubb34 \uc791\uc544\uc11c \ub2e8\uc77c \uc21c\uac04\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4. <\/p>\n<div style=\"background-color:#FFFDE7; padding-top: 10px; padding-bottom: 10px; padding-right: 10px; padding-left: 20px; border: 2.5px dashed #FFB74D; border-radius:20px;\"> <span style=\"color:#ff951b\">\u27a4<\/span> <strong>\ucc38\uace0:<\/strong> <a href=\"https:\/\/physigeek.com\/ko\">\ud3c9\uade0 \uc18d\ub3c4<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ubb3c\ub9ac\ud559\uc5d0\uc11c \uc21c\uac04 \uc18d\ub3c4\uac00 \ubb34\uc5c7\uc778\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4. \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc21c\uac04 \uc18d\ub3c4\ub97c \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95, \ubb38\uc81c \ud574\uacb0 \ubc29\ubc95, \uc21c\uac04 \uc18d\ub3c4\uc640 \ub2e4\ub978 \ubb3c\ub9ac\ud559 \uac1c\ub150 \uac04\uc758 \ucc28\uc774\ub97c \ubc30\uc6b0\uac8c \ub429\ub2c8\ub2e4. \uc21c\uac04 \uc18d\ub3c4\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c? \uc21c\uac04 \uc18d\ub3c4\ub294 \uc8fc\uc5b4\uc9c4 \uc21c\uac04\uc5d0 \uc6c0\uc9c1\uc774\ub294 \ubb3c\uccb4\uc758 \uc18d\ub3c4\uc785\ub2c8\ub2e4. \uc989, \ubb3c\uccb4\uc758 \uc21c\uac04 \uc18d\ub3c4\ub294 \uc624\ub79c \uc2dc\uac04 \ub3d9\uc548\uc758 \uc18d\ub3c4\uac00 \uc544\ub2c8\ub77c \ud55c \uc21c\uac04\uc758 \uc18d\ub3c4\uc785\ub2c8\ub2e4. \uc2e0\uccb4\uc758 \uc21c\uac04 \uc18d\ub3c4\ub294 \ud3c9\uade0 \uc18d\ub3c4\uc640 \ub2ec\ub9ac \uc5b8\uc81c\ub4e0\uc9c0 \ubc14\ub014 \uc218 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/physigeek.com\/ko\/%e1%84%89%e1%85%ae%e1%86%ab%e1%84%80%e1%85%a1%e1%86%ab-%e1%84%89%e1%85%a9%e1%86%a8%e1%84%83%e1%85%a9\/\"> <span class=\"screen-reader-text\">\uc989\uac01\uc801\uc778 \uc18d\ub3c4<\/span> \ub354 \ubcf4\uae30 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-413","post","type-post","status-publish","format-standard","hentry","category-3"],"yoast_head":"<!-- This site is optimized 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