{"id":442,"date":"2022-03-16T22:35:50","date_gmt":"2022-03-16T22:35:50","guid":{"rendered":"https:\/\/2022.robocupjunior.eu\/rcj\/?page_id=442"},"modified":"2022-06-22T20:49:43","modified_gmt":"2022-06-22T20:49:43","slug":"ofi-35-canhao-magnetico","status":"publish","type":"page","link":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/oficinas\/magnetismo\/ofi-35-canhao-magnetico\/","title":{"rendered":"Canh\u00e3o Magn\u00e9tico"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:80%\"><figure class=\"wp-block-post-featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"308\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/guassian-gun-mainimage-big.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" style=\"object-fit:cover;\" srcset=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/guassian-gun-mainimage-big.jpg 400w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/guassian-gun-mainimage-big-300x231.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;flex-basis:20%\">\n<!-- START Kaya QR Code Generator --><div class=\"wpkqcg_qrcode_wrapper\"><input type=\"hidden\" id=\"wpkqcg_qrcode_outputimg_3069d6e60a365ea60_ecclevel\" value=\"L\" \/><input type=\"hidden\" id=\"wpkqcg_qrcode_outputimg_3069d6e60a365ea60_size\" value=\"\" \/><input type=\"hidden\" id=\"wpkqcg_qrcode_outputimg_3069d6e60a365ea60_color\" value=\"\" \/><input type=\"hidden\" id=\"wpkqcg_qrcode_outputimg_3069d6e60a365ea60_bgcolor\" value=\"\" \/><input type=\"hidden\" id=\"wpkqcg_qrcode_outputimg_3069d6e60a365ea60_content\" value=\"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/pages\/442\" \/><img decoding=\"async\" src=\"\" id=\"wpkqcg_qrcode_outputimg_3069d6e60a365ea60\" alt=\"QR Code\" class=\"wpkqcg_qrcode\" style=\"width: auto; height: auto; max-width: 100%;\" ><div style=\"clear: none;\"><\/div><\/div><!-- END Kaya QR Code Generator -->\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-post-title\">Canh\u00e3o Magn\u00e9tico<\/h2>\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Canh\u00e3o Magn\u00e9tico\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/FfLfvjTl1TM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>O canh\u00e3o magn\u00e9tico \u00e9 um dispositivo simples de convers\u00e3o de energia magn\u00e9tica em energia cin\u00e9tica.<\/p>\n\n\n\n<p>Um &#8220;acelerador magn\u00e9tico&#8221;, &#8220;espingarda magn\u00e9tica&#8221;, &#8220;espingarda gauss&#8221;, &#8220;acelerador linear gaussiano&#8221;, ou &#8220;acelerador magn\u00e9tico de reac\u00e7\u00e3o em cadeia linear&#8221; s\u00e3o outros nomes para este tipo de canh\u00e3o.<\/p>\n\n\n\n<p><strong>Componentes:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Carril<\/li><li>Esferas de a\u00e7o<\/li><li>\u00cdmanes em forma de disco<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Princ\u00edpio-de-funcionamento:\">Princ\u00edpio de funcionamento:<\/h2>\n\n\n\n<p>Uma bola de a\u00e7o \u00e9 lan\u00e7ada para iniciar a reac\u00e7\u00e3o, a qual acelera em direc\u00e7\u00e3o ao \u00edman. Quando colide com o \u00edman, como uma bola de bilhar, a energia \u00e9 transferida atrav\u00e9s do \u00edman e para o proj\u00e9ctil, que se afasta da extremidade do dispositivo. Pode fazer dele um acelerador de reac\u00e7\u00e3o em cadeia, adicionando mais conjuntos. Quanto mais conjuntos aceleradores houver, e quanto mais fortes forem os \u00edmanes em cada n\u00edvel, mais velocidade ter\u00e1 a esfera que sair do \u00faltimo conjunto.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"575\" height=\"193\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/drawingskey_11.jpg\" alt=\"\" class=\"wp-image-438\" srcset=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/drawingskey_11.jpg 575w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/drawingskey_11-300x101.jpg 300w\" sizes=\"auto, (max-width: 575px) 100vw, 575px\" \/><\/figure>\n\n\n\n<p>Quando uma esfera de a\u00e7o de baixa velocidade colide com uma corrente de \u00edmanes e outras esferas de a\u00e7o, a \u00faltima esfera do conjunto \u00e9 expelida com uma velocidade significativamente mais elevada.<\/p>\n\n\n\n<p>A esfera de a\u00e7o \u00e9 acelerada pelo canh\u00e3o magn\u00e9tico, que converte a energia magn\u00e9tica em energia cin\u00e9tica.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"908\" height=\"846\" src=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/magneticCannon.png\" alt=\"\" class=\"wp-image-440\" srcset=\"https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/magneticCannon.png 908w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/magneticCannon-300x280.png 300w, https:\/\/2022.robocupjunior.eu\/rcj\/wp-content\/uploads\/2022\/03\/magneticCannon-768x716.png 768w\" sizes=\"auto, (max-width: 908px) 100vw, 908px\" \/><\/figure>\n\n\n\n<p>O diagrama acima representa a sequ\u00eancia temporal (de cima para baixo) de uma configura\u00e7\u00e3o comum na qual quatro bolas (a primeira das quais \u00e9 um \u00edman permanente) se encontram sobre uma calha. Quando uma nova bola de baixa velocidade se aproxima pela esquerda, sofre atrac\u00e7\u00e3o magn\u00e9tica do \u00edman, colide com ele, e a bola final \u00e0 direita \u00e9 expulsa com alta velocidade.<\/p>\n\n\n\n<p>A f\u00edsica do canh\u00e3o de Gauss pode ser decomposta em tr\u00eas fases:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>acelera\u00e7\u00e3o da esfera de a\u00e7o ferromagn\u00e9tico no campo magn\u00e9tico criado pelo \u00edman (frames I a III)<\/li><li>propaga\u00e7\u00e3o do impulso na cadeia de esferas de a\u00e7o (estrutura IV)<\/li><li>ejec\u00e7\u00e3o da bola final escapando \u00e0 atrac\u00e7\u00e3o magn\u00e9tica residual (quadros V e VI).<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Instru\u00e7\u00f5es:\">Instru\u00e7\u00f5es:<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Coloque o \u00edman de disco no meio da calha.<\/li><li>Fixe duas esferas de a\u00e7o ao \u00edman de disco, do lado inferior da calha (acelerador)<\/li><li>Aponte o carril para um alvo seguro<\/li><li>Solte outra esfera de a\u00e7o na parte superior do carril<\/li><li>Pode adicionar cascatas de aceleradores na calha<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Links:\">Links:<\/h2>\n\n\n\n<p><a href=\"https:\/\/abong.com\/products\/cannon\/\">Abong | Magnetic Cannon<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/aapt.scitation.org\/doi\/10.1119\/1.4979653\">https:\/\/aapt.scitation.org\/doi\/10.1119\/1.4979653<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.amazon.co.uk\/Magnetic-Cannon-Kit-Desktop-Warfare\/dp\/B0018C9TTM\">https:\/\/www.amazon.co.uk\/Magnetic-Cannon-Kit-Desktop-Warfare\/dp\/B0018C9TTM<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-02408779\/document\">https:\/\/hal.archives-ouvertes.fr\/hal-02408779\/document<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=xM9ZJr7SG2A\">How to make a Magnetic Cannon &#8211; Gauss Riffle<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=M0bv3eRCKdU\">Magnetic Cannon<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=d224VOky8FQ\">Magnetic Cannon Explained<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=rVNO7EB_CBc\">Magnetic Cannon VS CN Tower out of Magnetic Balls | Magnetic Games<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O canh\u00e3o magn\u00e9tico \u00e9 um dispositivo simples de convers\u00e3o de energia magn\u00e9tica em energia cin\u00e9tica. Um &#8220;acelerador magn\u00e9tico&#8221;, &#8220;espingarda magn\u00e9tica&#8221;, &#8220;espingarda gauss&#8221;, &#8220;acelerador linear gaussiano&#8221;, ou &#8220;acelerador magn\u00e9tico de reac\u00e7\u00e3o em cadeia linear&#8221; s\u00e3o outros nomes para este tipo de canh\u00e3o. Componentes: Carril Esferas de a\u00e7o \u00cdmanes em forma de disco Princ\u00edpio de funcionamento: Uma [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":439,"parent":235,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-442","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/pages\/442","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/comments?post=442"}],"version-history":[{"count":8,"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/pages\/442\/revisions"}],"predecessor-version":[{"id":1002,"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/pages\/442\/revisions\/1002"}],"up":[{"embeddable":true,"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/pages\/235"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/media\/439"}],"wp:attachment":[{"href":"https:\/\/2022.robocupjunior.eu\/rcj\/index.php\/wp-json\/wp\/v2\/media?parent=442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}