{"id":541,"date":"2021-12-07T15:01:50","date_gmt":"2021-12-07T06:01:50","guid":{"rendered":"http:\/\/mylittleforest.kr\/wordpress\/?p=541"},"modified":"2022-02-09T10:22:30","modified_gmt":"2022-02-09T01:22:30","slug":"04-%ec%b6%95%ea%b5%ac%ea%b3%b5%ec%9d%98-%ec%9b%80%ec%a7%81%ec%9e%84","status":"publish","type":"post","link":"http:\/\/mylittleforest.kr\/wordpress\/blog\/2021\/12\/07\/541\/","title":{"rendered":"04. \ucd95\uad6c\uacf5\uc758 \uc6c0\uc9c1\uc784"},"content":{"rendered":"\n<h2>\ucd95\uad6c\uacf5\uc774 \ubc1b\ub294 \ud798<\/h2>\n\n\n\n<h3>\uc911\ub825<\/h3>\n\n\n\n<ul><li><img decoding=\"async\" loading=\"lazy\" width=\"285\" height=\"76\" class=\"wp-image-543\" style=\"width: 200px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/ball_gravity.jpg\" alt=\"\"><\/li><li>(\uacc4\uc0b0\ud55c) \uc9c0\uad6c\ud45c\uba74\uc758 \uc911\ub825\uc758 \ud798 : <strong>9.8 m\/s<sup>2<\/sup><\/strong><br><br><img decoding=\"async\" loading=\"lazy\" width=\"387\" height=\"377\" class=\"wp-image-545\" style=\"width: 250px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/ball_gravity2.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/ball_gravity2.jpg 387w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/ball_gravity2-300x292.jpg 300w\" sizes=\"(max-width: 387px) 100vw, 387px\" \/><\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>g = -9.8 #m\/s**2\n\n# Gravity Force\ngrav = ball.m * vec(0,g,0) #gravity<\/code><\/pre>\n\n\n\n<h3>\uacf5\uae30\uc800\ud56d\ub825<\/h3>\n\n\n\n<ul><li>\uacf5\uae30\uc5d0 \uc758\ud55c \uc800\ud56d<br>&#8211; \ubb3c\uccb4\uac00 \uae30\uccb4 \ubd84\uc790\uc640 \ubd80\ub52a\ud788\uba74\uc11c (\ubb3c\uccb4\uc758 \uc6b4\ub3d9\ubc29\ud5a5)\uc18d\ub3c4 \ubc18\ub300 \ubc29\ud5a5\uc73c\ub85c \uc791\uc6a9<br><img decoding=\"async\" loading=\"lazy\" width=\"369\" height=\"171\" class=\"wp-image-550\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/air_resistance1.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/air_resistance1.jpg 369w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/air_resistance1-300x139.jpg 300w\" sizes=\"(max-width: 369px) 100vw, 369px\" \/><br><img decoding=\"async\" loading=\"lazy\" width=\"388\" height=\"245\" class=\"wp-image-551\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/air_resistance2.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/air_resistance2.jpg 388w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/air_resistance2-300x189.jpg 300w\" sizes=\"(max-width: 388px) 100vw, 388px\" \/><br><img decoding=\"async\" loading=\"lazy\" width=\"380\" height=\"238\" class=\"wp-image-552\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/air_resistance3.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/air_resistance3.jpg 380w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/air_resistance3-300x188.jpg 300w\" sizes=\"(max-width: 380px) 100vw, 380px\" \/><br><img decoding=\"async\" loading=\"lazy\" width=\"456\" height=\"206\" class=\"wp-image-553\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/air_resistance4.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/air_resistance4.jpg 456w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/air_resistance4-300x136.jpg 300w\" sizes=\"(max-width: 456px) 100vw, 456px\" \/><\/li><\/ul>\n\n\n\n<h3>\ucd95\uad6c\uacf5\uc774 \ubc1b\ub294 \ud798<\/h3>\n\n\n\n<p><img decoding=\"async\" loading=\"lazy\" width=\"374\" height=\"228\" class=\"wp-image-554\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/ball_force.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/ball_force.jpg 374w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/ball_force-300x183.jpg 300w\" sizes=\"(max-width: 374px) 100vw, 374px\" \/><\/p>\n\n\n\n<h3>\ud504\ub9ac\ud0a5 \uc2dc\ubbac\ub808\uc774\uc158<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code><a rel=\"noreferrer noopener\" href=\"https:\/\/www.glowscript.org\/#\/user\/gobuksun\/folder\/%EB%AC%BC%EB%A6%AC%EC%BD%94%EB%94%A902\/program\/06-01\" target=\"_blank\">\ud504\ub9ac\ud0a5 \ucf54\ub4dc 06-01<\/a>\n\nGlowScript 2.9 VPython\n\n# ground \uc6b4\ub3d9\uc7a5\nground = box(pos=vec(0,0,0),size=vec(100,0.10,70), color = color.green)\n\n# init. positon &amp; velocity of ball\ninit_pos = vec(-30,0.11,0)\nball = sphere(pos=init_pos,radius=0.11, color = color.orange) # m\nball.m = 0.45    # kg\nball.speed = 25  # m\/s\nball.angle = radians(35)   # c.f) degrees \uac01\ub3c4, 35\ub3c4, \ub77c\ub514\uc548\uc73c\ub85c \ubcc0\ud658\nball.v = ball.speed*vec(cos(ball.angle),sin(ball.angle),0)\nattach_trail(ball)\nattach_arrow(ball, \"v\", shaftwidth = 0.1, scale = 0.3, color=color.yellow) # scale : \ud06c\uae30\ub97c 30%\ub85c \uc904\uc5ec\uc11c\n\n# graph\ngball_x = gcurve()\nscene.range = 30 # x\ucd95 \uac04\uaca9\uc73c\ub85c \uc57d 30\uc815\ub3c4 \uc138\ud305. \ud55c\ub208\uc5d0 \ub4e4\uc5b4\uc624\uac8c\n\n# const.\ng = -9.8     # \uc911\ub825\uac00\uc18d\ub3c4 m\/s**2\nrho = 1.204  # \uacf5\uae30\uc758\ubc00\ub3c4 kg\/m**3\nCd = 0.3     # laminar \uc800\ud56d\uacc4\uc218\n\n#time setting\nt = 0\ndt = 0.01\n\nwhile t &lt; 20:\n    rate(1\/dt)\n    \n<strong>    # Gravity Force\n    grav = ball.m * vec(0,g,0)<\/strong>\n    \n<strong>    # Drag Force\n    drag = -0.5*rho*Cd*(pi*ball.radius**2)*mag(ball.v)**2*norm(ball.v)<\/strong>\n    print(\"gravity: \", mag(grav), 'drag force: ',mag(drag))\n    \n<strong>    # Sum of Forces\n    ball.f = grav + drag\n<\/strong>    \n    # Time stepping\n    ball.v = ball.v + ball.f\/ball.m*dt\n    ball.pos = ball.pos + ball.v*dt\n    \n    # graph\n    gball_x.plot(pos=(t,mag(init_pos - ball.pos)))\n    \n    # collision\n    if ball.pos.y - ball.radius &lt; 0:\n        #print(ball.pos.x)\n        break\n    t = t + dt<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code><a rel=\"noreferrer noopener\" href=\"https:\/\/www.glowscript.org\/#\/user\/gobuksun\/folder\/%EB%AC%BC%EB%A6%AC%EC%BD%94%EB%94%A902\/program\/06-02\" target=\"_blank\">\uacf5\uae30\uc800\ud56d\ub825\uc5c6\ub294 \ud504\ub9ac\ud0a5 \ucf54\ub4dc 06-02<\/a>\n\n    # Sum of Forces\n    ball.f = grav + drag\n    ball2.f = grav<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code><a rel=\"noreferrer noopener\" href=\"https:\/\/www.glowscript.org\/#\/user\/gobuksun\/folder\/%EB%AC%BC%EB%A6%AC%EC%BD%94%EB%94%A902\/program\/06-03\" target=\"_blank\">\ubc14\ub78c\uc774 \ubd88\ub54c \ud504\ub9ac\ud0a5 \ucf54\ub4dc 06-03<\/a>\n\n<img decoding=\"async\" loading=\"lazy\" width=\"410\" height=\"212\" class=\"wp-image-559\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/wind_resistance.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/wind_resistance.jpg 410w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/wind_resistance-300x155.jpg 300w\" sizes=\"(max-width: 410px) 100vw, 410px\" \/>\n\n# wind\nwind_speed = 5    # m\/s\n#wind_speed = -5  # m\/s\n#wind_speed = -10 # m\/s\nwind_v = wind_speed*vec(1,0,0)\n\n# Drag Force\nball.v_w = ball.v - wind_v\ndrag_wind = -0.5*rho*Cd*(pi*ball.radius**2)*mag(ball.v_w)**2*norm(ball.v_w)\n    \n# Sum of Forces\nball.f = grav + drag_wind<\/code><\/pre>\n\n\n\n<h3>\ub9c8\uadf8\ub204\uc2a4 \ud6a8\uacfc<\/h3>\n\n\n\n<ul><li>\uacf5\uc5d0 \ud68c\uc804<br>&#8211; \ud68c\uc804\ud558\ub294 \ubc29\ud5a5\uc73c\ub85c \uacf5\uc774 \ud728<br>&#8211; \ub9c8\uadf8\ub204\uc2a4 \ud798, \ub9c8\uadf8\ub204\uc2a4 \ud6a8\uacfc<br>&#8211; \ubb3c\uccb4\uc8fc\ubcc0\uc758 \uacf5\uae30 + \ubb3c\uccb4 \ud68c\uc804<br>&#8211; \uc9c4\uacf5\uc5d0\uc11c\ub294 \ud718\uc9c0 \uc54a\uc74c.<br>&#8211; \ubb3c\uccb4\uc640 \uae30\uccb4\ubd84\uc790\uc640\uc758 \uc0c1\ud638\uc791\uc6a9<br><img decoding=\"async\" loading=\"lazy\" width=\"436\" height=\"283\" class=\"wp-image-566\" style=\"width: 400px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect.jpg 436w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect-300x195.jpg 300w\" sizes=\"(max-width: 436px) 100vw, 436px\" \/><br>&#8211; \uae30\uccb4\ubd84\uc790\uac00 \ucd95\uad6c\uacf5\uc5d0 \ubbf8\uce58\ub294 \uc54c\uc9dc\ud798 -&gt;\uc704\ucabd \ubc29\ud5a5\uc73c\ub85c\uc758 \ud798.<br><img decoding=\"async\" loading=\"lazy\" width=\"403\" height=\"134\" class=\"wp-image-567\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_1.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_1.jpg 403w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_1-300x100.jpg 300w\" sizes=\"(max-width: 403px) 100vw, 403px\" \/><br><img decoding=\"async\" loading=\"lazy\" width=\"403\" height=\"139\" class=\"wp-image-568\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_2.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_2.jpg 403w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_2-300x103.jpg 300w\" sizes=\"(max-width: 403px) 100vw, 403px\" \/><br><img decoding=\"async\" loading=\"lazy\" width=\"403\" height=\"139\" class=\"wp-image-569\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_3.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_3.jpg 403w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_3-300x103.jpg 300w\" sizes=\"(max-width: 403px) 100vw, 403px\" \/><br><img decoding=\"async\" loading=\"lazy\" width=\"403\" height=\"139\" class=\"wp-image-570\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_4.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_4.jpg 403w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_4-300x103.jpg 300w\" sizes=\"(max-width: 403px) 100vw, 403px\" \/><br><img decoding=\"async\" loading=\"lazy\" width=\"405\" height=\"171\" class=\"wp-image-571\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_5.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_5.jpg 405w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_5-300x127.jpg 300w\" sizes=\"(max-width: 405px) 100vw, 405px\" \/><br><img decoding=\"async\" loading=\"lazy\" width=\"405\" height=\"166\" class=\"wp-image-572\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_6.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_6.jpg 405w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_6-300x123.jpg 300w\" sizes=\"(max-width: 405px) 100vw, 405px\" \/><br><img decoding=\"async\" loading=\"lazy\" width=\"405\" height=\"138\" class=\"wp-image-573\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_7.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_7.jpg 405w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_7-300x102.jpg 300w\" sizes=\"(max-width: 405px) 100vw, 405px\" \/><br><img decoding=\"async\" loading=\"lazy\" width=\"461\" height=\"176\" class=\"wp-image-574\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_8.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_8.jpg 461w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_8-300x115.jpg 300w\" sizes=\"(max-width: 461px) 100vw, 461px\" \/><br><img decoding=\"async\" loading=\"lazy\" width=\"402\" height=\"137\" class=\"wp-image-575\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_9.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_9.jpg 402w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_9-300x102.jpg 300w\" sizes=\"(max-width: 402px) 100vw, 402px\" \/><br><img decoding=\"async\" loading=\"lazy\" width=\"457\" height=\"165\" class=\"wp-image-576\" style=\"width: 350px;\" src=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_10.jpg\" alt=\"\" srcset=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_10.jpg 457w, http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2021\/12\/MagnusEffect_10-300x108.jpg 300w\" sizes=\"(max-width: 457px) 100vw, 457px\" \/><\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code><a rel=\"noreferrer noopener\" href=\"https:\/\/www.glowscript.org\/#\/user\/gobuksun\/folder\/%EB%AC%BC%EB%A6%AC%EC%BD%94%EB%94%A902\/program\/08-01\" target=\"_blank\">\ubc14\ub098\ub098\ud0a5 \uc2dc\ubbac\ub808\uc774\uc158 08-01<\/a>\n\nCm = 1       # \uc800\ud56d\uacc4\uc218\nw = 10*2*pi  # 10 rev. per sec \ucd08\ub2f9 10\ud68c\uc804\n\n# Magnus Force\nmagnus = 0.5*rho*Cm*(pi*ball.radius**2)*ball.radius*w*mag(ball.v)*cross(vec(0,1,0),norm(ball.v))\n\n# Sum of Forces\nball.f = grav + drag + magnus<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code><a rel=\"noreferrer noopener\" href=\"https:\/\/www.glowscript.org\/#\/user\/gobuksun\/folder\/%EB%AC%BC%EB%A6%AC%EC%BD%94%EB%94%A902\/program\/08-02\" target=\"_blank\">\ubc14\ub098\ub098\ud0a5 \uc2dc\ubbac\ub808\uc774\uc158 (\uc2ac\ub77c\uc774\ub354 UI) 08-02<\/a>\n\n## UI\nscene.append_to_caption(' \\nInitial Values \\n \\n')\n\n# slider\nvelocitySlider = slider(min = 0, max = 45, value = 25, bind = setVelocity)\nscene.append_to_caption(' \\nVelocity:',velocitySlider.min, 'to' ,velocitySlider.max, '\\n \\n')\n\ndef setVelocity():\n    global ball\n    ball.speed = velocitySlider.value\n    ball.v = ball.speed*vec(cos(ball.angle),sin(ball.angle),0)\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\ucd95\uad6c\uacf5\uc774 \ubc1b\ub294 \ud798 \uc911\ub825 (\uacc4\uc0b0\ud55c) \uc9c0\uad6c\ud45c\uba74\uc758 \uc911\ub825\uc758 \ud798 : 9.8 m\/s2 \uacf5\uae30\uc800\ud56d\ub825 \uacf5\uae30\uc5d0 \uc758\ud55c \uc800\ud56d&#8211; \ubb3c\uccb4\uac00 \uae30\uccb4 \ubd84\uc790\uc640 \ubd80\ub52a\ud788\uba74\uc11c (\ubb3c\uccb4\uc758 \uc6b4\ub3d9\ubc29\ud5a5)\uc18d\ub3c4 \ubc18\ub300 \ubc29\ud5a5\uc73c\ub85c \uc791\uc6a9 \ucd95\uad6c\uacf5\uc774 \ubc1b\ub294 \ud798 \ud504\ub9ac\ud0a5 \uc2dc\ubbac\ub808\uc774\uc158 \ub9c8\uadf8\ub204\uc2a4 \ud6a8\uacfc \uacf5\uc5d0 \ud68c\uc804&#8211; \ud68c\uc804\ud558\ub294 \ubc29\ud5a5\uc73c\ub85c \uacf5\uc774 \ud728&#8211; \ub9c8\uadf8\ub204\uc2a4 \ud798, \ub9c8\uadf8\ub204\uc2a4 \ud6a8\uacfc&#8211; \ubb3c\uccb4\uc8fc\ubcc0\uc758 \uacf5\uae30 + \ubb3c\uccb4 \ud68c\uc804&#8211; \uc9c4\uacf5\uc5d0\uc11c\ub294 \ud718\uc9c0 \uc54a\uc74c.&#8211; \ubb3c\uccb4\uc640 \uae30\uccb4\ubd84\uc790\uc640\uc758 \uc0c1\ud638\uc791\uc6a9&#8211; \uae30\uccb4\ubd84\uc790\uac00 \ucd95\uad6c\uacf5\uc5d0 \ubbf8\uce58\ub294 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[45],"tags":[13,32],"_links":{"self":[{"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/posts\/541"}],"collection":[{"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/comments?post=541"}],"version-history":[{"count":17,"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/posts\/541\/revisions"}],"predecessor-version":[{"id":1011,"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/posts\/541\/revisions\/1011"}],"wp:attachment":[{"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/media?parent=541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/categories?post=541"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/tags?post=541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}