{"id":769,"date":"2024-12-03T08:00:00","date_gmt":"2024-12-03T07:00:00","guid":{"rendered":"https:\/\/control-advent.com\/?p=769"},"modified":"2025-11-28T19:03:49","modified_gmt":"2025-11-28T18:03:49","slug":"03-empilhe-com-inteligencia-ou-caia-com-forca-o-grande-debate-do-treno","status":"publish","type":"post","link":"https:\/\/control-advent.com\/?p=769","title":{"rendered":"03 &#8211; Empilhar com Intelig\u00eancia ou Deixar Cair com For\u00e7a: O Grande Debate do Tren\u00f3!"},"content":{"rendered":"\n<p><strong><strong>Autor desta quest\u00e3o:<\/strong><\/strong> Anthony Rossiter, <em>School of Electrical and Electronic Engineering<\/em>, University of Sheffield, Inglaterra<\/p>\n\n\n\n<p>Os duendes do Pai Natal est\u00e3o a carregar o tren\u00f3 at\u00e9 ao limite, mas agora enfrentam um desafio, pois a \u00fanica sa\u00edda da oficina do Pai Natal \u00e9 passar por baixo de uma ponte. No exterior da ponte, h\u00e1 uma placa que indica que a altura \u00e9 de 4m. No entanto, surgiu recentemente um problema inesperado &#8212; no interior da ponte, formou-se uma sali\u00eancia de 20cm devido \u00e0 geada sazonal. O congelamento e a expans\u00e3o do solo por baixo da ponte durante as noites frias de inverno levantaram a superf\u00edcie, criando a sali\u00eancia, algo que a placa n\u00e3o considera. Esta sali\u00eancia faz com que o tren\u00f3 salte para cima e para baixo ao atravessar a ponte. A suspens\u00e3o n\u00e3o \u00e9 revista h\u00e1 s\u00e9culos, de forma que as oscila\u00e7\u00f5es descontroladas do tren\u00f3 demoram um exagero hilariante de tempo a estabilizar. Mas ser\u00e1 que os duendes se importam? De maneira nenhuma! Na verdade, eles adoram, porque cada passagem por baixo da ponte parece uma montanha-russa! Assim, at\u00e9 que altura podem empilhar os presentes de forma segura para evitar uma colis\u00e3o que amassaria o teu presente? Todos sabemos que esse \u00e9 o mais importante!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1019\" src=\"https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/03-Dec-2024-1024x1019.jpg\" alt=\"\" class=\"wp-image-416\" style=\"width:603px;height:auto\" srcset=\"https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/03-Dec-2024-1024x1019.jpg 1024w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/03-Dec-2024-300x300.jpg 300w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/03-Dec-2024-150x150.jpg 150w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/03-Dec-2024-768x764.jpg 768w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/03-Dec-2024-24x24.jpg 24w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/03-Dec-2024-36x36.jpg 36w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/03-Dec-2024-48x48.jpg 48w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/03-Dec-2024.jpg 1058w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>a. \ud83c\udf6d\ud83c\udf84\ud83d\ude0b Nenhuma destas &#8212; estou aqui s\u00f3 pelos bast\u00f5es de caramelo.<\/p>\n\n\n\n<p>b. \ud83c\udf81\ud83d\udce6\ud83c\udfa2 Se os presentes se esmagarem, quem se importa? Basta carregar o tren\u00f3 o mais alto poss\u00edvel!<\/p>\n\n\n\n<p>c. \ud83e\udddd\ud83d\udccf\ud83e\udd41 Os duendes s\u00e3o mestres dos espa\u00e7os apertados e poderiam empilhar o tren\u00f3 at\u00e9 3.8m. Fazem isso h\u00e1 tanto tempo que provavelmente conseguiriam encaixar um conjunto de bateria inteiro numa caixa de f\u00f3sforos &#8212; e ainda deixar espa\u00e7o para as guloseimas do Pai Natal.<\/p>\n\n\n\n<p>d. \ud83c\udf85\u2728\ud83e\ude84 O Pai Natal \u00e9 m\u00e1gico, por isso n\u00e3o importa muito. Simplesmente faz \u201cHo ho ho\u201d e passa.<\/p>\n\n\n\n<p>e. \ud83d\udccf\ud83c\udf81\ud83d\udee1\ufe0f Os duendes devem empilhar o tren\u00f3 no m\u00e1ximo at\u00e9 3.6m. Afinal, \u00e9 melhor prevenir do que remediar quando o teu presente est\u00e1 em jogo!<\/p>\n\n\n\n<p>f. \ud83d\udccf\ud83d\udd27\ud83c\udf84 Os duendes podem empilhar o tren\u00f3 at\u00e9 cerca de 3.75m. Embora 3.8m devesse ser suficiente teoricamente, \u00e9 prudente deixar mais 5cm de seguran\u00e7a.<\/p>\n\n\n\n<p>g. \ud83d\udecc\ud83e\uddd3\ud83d\udc8a O meu presente n\u00e3o \u00e9 importante porque j\u00e1 sou demasiado velho para presentes. A \u00fanica coisa que espero do Pai Natal agora \u00e9 um lembrete para me deitar \u00e0s 9 da noite e, talvez, um vale para multivitaminas.<\/p>\n\n\n<div class='bootstrap-yop yop-poll-mc'>\n\t\t\t\t\t\t\t<div class=\"basic-yop-poll-container\" style=\"background-color:#b70004; border:0px; border-style:solid; border-color:#b70004; border-radius:0px; padding:10px 10px;\" data-id=\"8\" data-temp=\"basic\" data-skin=\"minimal\" data-cscheme=\"black\" data-cap=\"0\" data-access=\"wordpress\" data-tid=\"\" data-uid=\"09aa25cd8fe02439b8df41b2ca15c3bc\" data-pid=\"769\" data-resdet=\"percentages\" data-show-results-to=\"\" data-show-results-moment=\"never\" data-show-results-only=\"false\" data-show-message=\"true\" data-show-results-as=\"bar\" data-sort-results-by=\"as-defined\" data-sort-results-rule=\"asc\"data-is-ended=\"0\" data-gdpr=\"no\" data-gdpr-sol=\"consent\" data-css=\".basic-yop-poll-container[data-uid] .basic-vote { text-align: center; }\" data-counter=\"0\" data-load-with=\"1\" data-notification-section=\"top\"><div class=\"row\"><div class=\"col-md-12\"><div class=\"basic-inner\"><div class=\"basic-message hide\" style=\"border-left: 10px solid #008000; 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font-size: 14px; font-weight: normal;\" tabindex=\"0\">b<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-7\" style=\"padding:0px 0px;\" data-id=\"39\" data-type=\"text\" data-vn=\"19\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[39]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[39]\" name=\"answer[8]\" value=\"39\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">c<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-7\" style=\"padding:0px 0px;\" data-id=\"75\" data-type=\"text\" data-vn=\"16\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[75]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[75]\" name=\"answer[8]\" value=\"75\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">d<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-7\" style=\"padding:0px 0px;\" data-id=\"76\" data-type=\"text\" data-vn=\"140\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[76]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[76]\" name=\"answer[8]\" value=\"76\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">e<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-7\" style=\"padding:0px 0px;\" data-id=\"77\" data-type=\"text\" data-vn=\"212\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[77]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[77]\" name=\"answer[8]\" value=\"77\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">f<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-7\" style=\"padding:0px 0px;\" data-id=\"78\" data-type=\"text\" data-vn=\"1\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[78]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[78]\" name=\"answer[8]\" value=\"78\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">g<\/span><\/label><\/div><\/li><\/ul><\/div><div class=\"clearfix\"><\/div><\/div><div class=\"basic-vote\"><a href=\"#\" class=\"button basic-vote-button\" role=\"button\" style=\"background:#ffffff; border:1px; border-style: solid; border-color:#000000; border-radius:0px; padding:5px 10px; color:#000000; font-size:14px; font-weight:normal;\">&gt;&gt;&gt;<\/a><\/div><\/form><div class=\"yop-poll-modal\"><div class=\"yop-poll-modal-content\"><div class=\"yop-poll-modal-header\"><span class=\"yop-poll-modal-close\">&times;<\/span><\/div><div class=\"yop-poll-modal-body\"><div class=\"yop-poll-form-group\"><label class=\"yop-poll-user-or-email-label\">Username or Email Address<\/label><input type=\"text\" class=\"yop-poll-user-or-email-input\" autocomplete=\"off\"><\/div><div class=\"yop-poll-form-group\"><label class=\"yop-poll-password-label\">Password<\/label><input type=\"password\" class=\"yop-poll-password-input\" autocomplete=\"off\"><\/div><div class=\"yop-poll-form-group submit\"><button class=\"button button-primary button-large yop-poll-login-button\">Log In<\/button><\/div><div class=\"yop-poll-form-group yop-poll-section-login-options\"><p><a href=\"https:\/\/control-advent.com\/wp-login.php?action=register\" target=\"_blank\">No account? 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