{"id":1226,"date":"2024-09-23T14:59:01","date_gmt":"2024-09-23T12:59:01","guid":{"rendered":"https:\/\/solveredu.com\/?p=1226"},"modified":"2024-10-23T20:09:04","modified_gmt":"2024-10-23T18:09:04","slug":"moment-de-force","status":"publish","type":"post","link":"https:\/\/solveredu.com\/fr\/post\/moment-sily\/","title":{"rendered":"Moment de force"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\" id=\"foo\">W tym wpisie:<\/p>\n\n\n\n<ol id=\"qao2a6l9crr6c32680754\" class=\"wp-block-list\">\n<li><a href=\"#8n460\">Czym jest moment si\u0142y<\/a><\/li>\n\n\n\n<li><a href=\"#iavn\">Wz\u00f3r na moment si\u0142y<\/a><\/li>\n\n\n\n<li><a href=\"#f3v7e\">Jednostka momentu<\/a><\/li>\n\n\n\n<li><a href=\"#c47u5\">Znakowanie momentu<\/a><\/li>\n\n\n\n<li><a href=\"#7u3oi\">Jak obliczy\u0107 moment si\u0142y wzgl\u0119dem punktu<\/a><\/li>\n\n\n\n<li><a href=\"#370qn\">Kiedy moment jest zerowy<\/a><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Moment si\u0142y to iloczyn warto\u015bci si\u0142y i odleg\u0142o\u015bci mi\u0119dzy punktem przy\u0142o\u017cenia si\u0142y a punktem, w kt\u00f3rym obliczamy moment. Potocznie nazywany: &#8222;si\u0142a razy rami\u0119&#8221;.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"635\" height=\"482\" data-attachment-id=\"1229\" data-permalink=\"https:\/\/solveredu.com\/fr\/post\/moment-sily\/moment2\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment2.jpg?fit=635%2C482&amp;ssl=1\" data-orig-size=\"635,482\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"moment2\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment2.jpg?fit=300%2C228&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment2.jpg?fit=635%2C482&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment2.jpg?resize=635%2C482&#038;ssl=1\" alt=\"rysunek Moment si\u0142y wzgl\u0119dem punktu, Solveredu\" class=\"wp-image-1229\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment2.jpg?w=635&amp;ssl=1 635w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment2.jpg?resize=300%2C228&amp;ssl=1 300w\" sizes=\"auto, (max-width: 635px) 100vw, 635px\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading has-large-font-size\" id=\"iavn\">Wz\u00f3r na moment si\u0142y<\/h1>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"263\" height=\"125\" data-attachment-id=\"1230\" data-permalink=\"https:\/\/solveredu.com\/fr\/post\/moment-sily\/moment-wzor\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-wzor.jpg?fit=263%2C125&amp;ssl=1\" data-orig-size=\"263,125\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"moment wzor\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-wzor.jpg?fit=263%2C125&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-wzor.jpg?fit=263%2C125&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-wzor.jpg?resize=263%2C125&#038;ssl=1\" alt=\"\" class=\"wp-image-1230\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"df5er\">gdzie:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"83n8f\">F &#8211; warto\u015b\u0107 obci\u0105\u017cenia w [N]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"66pp6\">r &#8211; odleg\u0142o\u015b\u0107 mi\u0119dzy punktem przy\u0142o\u017cenia F a punktem w kt\u00f3rym obliczamy moment w [m]<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\" id=\"f3v7e\">Jednostka momentu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"8bd3n\">Jednostk\u0105 momentu w uk\u0142adzie SI jest [Nm] &#8211; Newton razy metr<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\" id=\"c47u5\">Znakowanie momentu<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u200bZnak momentu :<br>&#8211; plus (+) &#8211; obr\u00f3t si\u0142y dooko\u0142a punktu <em>O<\/em> przeciwnie do ruchu wskaz\u00f3wek zegara,<br>&#8211; minus (-) &#8211; obr\u00f3t si\u0142y dooko\u0142a punktu <em>O<\/em> zgodnie z ruchem wskaz\u00f3wek zegara.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"8pga6\">Bardziej &#8222;naukowa&#8221; definicja momentu si\u0142y to przedstawiaj\u0105ca go jako iloczyn wektorowy. Mo\u017cesz znale\u017a\u0107 tak\u0105 definicj\u0119 w <a href=\"https:\/\/pl.wikipedia.org\/wiki\/Moment_si%C5%82y\" rel=\"noreferrer noopener\" target=\"_blank\">Wikipedii<\/a>:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\" style=\"font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.268), 17px);\"><strong>Moment si\u0142y <\/strong>wzgl\u0119dem punktu O \u2013 iloczyn wektorowy promienia wodz\u0105cego r, o pocz\u0105tku w punkcie O i ko\u0144cu w punkcie przy\u0142o\u017cenia si\u0142y oraz si\u0142y F.<\/p>\n<\/blockquote>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"320\" height=\"126\" data-attachment-id=\"1234\" data-permalink=\"https:\/\/solveredu.com\/fr\/post\/moment-sily\/moment-wzor2\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-wzor2.jpg?fit=320%2C126&amp;ssl=1\" data-orig-size=\"320,126\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"moment wzor2\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-wzor2.jpg?fit=300%2C118&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-wzor2.jpg?fit=320%2C126&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-wzor2.jpg?resize=320%2C126&#038;ssl=1\" alt=\"\" class=\"wp-image-1234\" style=\"width:257px;height:auto\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-wzor2.jpg?w=320&amp;ssl=1 320w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-wzor2.jpg?resize=300%2C118&amp;ssl=1 300w\" sizes=\"auto, (max-width: 320px) 100vw, 320px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"885\" height=\"442\" data-attachment-id=\"1235\" data-permalink=\"https:\/\/solveredu.com\/fr\/post\/moment-sily\/moment-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-2.png?fit=885%2C442&amp;ssl=1\" data-orig-size=\"885,442\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"moment 2\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-2.png?fit=300%2C150&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-2.png?fit=885%2C442&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-2.png?resize=885%2C442&#038;ssl=1\" alt=\"\" class=\"wp-image-1235\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-2.png?w=885&amp;ssl=1 885w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-2.png?resize=300%2C150&amp;ssl=1 300w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/moment-2.png?resize=768%2C384&amp;ssl=1 768w\" sizes=\"auto, (max-width: 885px) 100vw, 885px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"arofk\">Kierunek i zwrot tego wektora wyznaczymy stosuj\u0105c regu\u0142\u0119 &#8222;prawej r\u0119ki&#8221;. Bierzemy praw\u0105 d\u0142o\u0144, zgi\u0119te palce ustawiamy zgodnie kierunkiem dzia\u0142ania obci\u0105\u017cenia &#8222;F&#8221;, wyprostowany kciuk wska\u017ce Ci kierunek i zwrot wektora momentu.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"691\" data-attachment-id=\"1237\" data-permalink=\"https:\/\/solveredu.com\/fr\/post\/moment-sily\/regula-prawej-dloni\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/regula-prawej-dloni.png?fit=660%2C691&amp;ssl=1\" data-orig-size=\"660,691\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"regula prawej dloni\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/regula-prawej-dloni.png?fit=287%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/regula-prawej-dloni.png?fit=660%2C691&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/regula-prawej-dloni.png?resize=660%2C691&#038;ssl=1\" alt=\"\" class=\"wp-image-1237\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/regula-prawej-dloni.png?w=660&amp;ssl=1 660w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/regula-prawej-dloni.png?resize=287%2C300&amp;ssl=1 287w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"7u3oi\">Jak obliczy\u0107 moment si\u0142y?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Aby obliczy\u0107 moment, musimy przemy\u015ble\u0107 trzy kwestie:<\/p>\n\n\n\n<ol id=\"17vpv6l9crr6c32680781\" class=\"wp-block-list\">\n<li>Jak\u0105 si\u0142\u0119 chcemy uwzgl\u0119dni\u0107?<\/li>\n\n\n\n<li>Wzgl\u0119dem kt\u00f3rego punktu liczymy moment?<\/li>\n\n\n\n<li>Jakie jest rami\u0119, na kt\u00f3rym dzia\u0142a ta si\u0142a?<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">No w\u0142a\u015bnie potrzebujemy warto\u015b\u0107 si\u0142y i mno\u017cymy j\u0105 przez rami\u0119. Rami\u0119 czyli najkr\u00f3tsza odleg\u0142o\u015b\u0107 \u0142\u0105cz\u0105ca punkt przy\u0142o\u017cenia F i punkt w kt\u00f3rym chcemy obliczy\u0107 moment. Poni\u017cej kilka przyk\u0142ad\u00f3w.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"696\" height=\"341\" data-attachment-id=\"1238\" data-permalink=\"https:\/\/solveredu.com\/fr\/post\/moment-sily\/przyklad1\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad1.png?fit=696%2C341&amp;ssl=1\" data-orig-size=\"696,341\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"przyklad1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad1.png?fit=300%2C147&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad1.png?fit=696%2C341&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad1.png?resize=696%2C341&#038;ssl=1\" alt=\"\" class=\"wp-image-1238\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad1.png?w=696&amp;ssl=1 696w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad1.png?resize=300%2C147&amp;ssl=1 300w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Pierwszy przyk\u0142ad \u0142atwy na rozgrzewk\u0119. Mamy si\u0142\u0119 i mo\u017cemy wyznaczy\u0107 odcinek \u0142\u0105cz\u0105cy t\u0105 si\u0142\u0119 z punktem &#8222;O&#8221;. Odcinek jest pod k\u0105tem 90 stopni do kierunku si\u0142y. Wynik Mo= 40 [Nm]. Znak dodatni poniewa\u017c si\u0142a obraca wok\u00f3\u0142 punktu &#8222;O&#8221; przeciwnie do wskaz\u00f3wek zegara.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"395\" data-attachment-id=\"1240\" data-permalink=\"https:\/\/solveredu.com\/fr\/post\/moment-sily\/przyklad2\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad2.png?fit=1075%2C415&amp;ssl=1\" data-orig-size=\"1075,415\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"przyklad2\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad2.png?fit=300%2C116&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad2.png?fit=1024%2C395&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad2.png?resize=1024%2C395&#038;ssl=1\" alt=\"\" class=\"wp-image-1240\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad2.png?resize=1024%2C395&amp;ssl=1 1024w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad2.png?resize=300%2C116&amp;ssl=1 300w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad2.png?resize=768%2C296&amp;ssl=1 768w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/przyklad2.png?w=1075&amp;ssl=1 1075w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"5e5ji\">Drugi przyk\u0142ad troch\u0119 bardziej z\u0142o\u017cony. Mamy si\u0142\u0119 dla kt\u00f3rej nie tak \u0142atwo wyznaczy\u0107 odleg\u0142o\u015b\u0107 do punktu &#8222;O&#8221;. Jak zobaczysz na Rys.2 po prawej stronie rozk\u0142adamy si\u0142\u0119 F na dwie sk\u0142adowe: poziom\u0105 oraz pionow\u0105. I teraz ju\u017c w \u0142atwy spos\u00f3b znajdujemy odcinki \u0142\u0105cz\u0105ce punkt z kierunkiem dzia\u0142ania tych sk\u0142adowych, nazwa\u0142em je rx=3m i ry=5m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"al8ka\">Poni\u017cej obliczenia momentu wzgl\u0119dem punktu &#8222;O&#8221;:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"605\" height=\"224\" data-attachment-id=\"1241\" data-permalink=\"https:\/\/solveredu.com\/fr\/post\/moment-sily\/obliczenia-moment\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/obliczenia-moment.jpg?fit=605%2C224&amp;ssl=1\" data-orig-size=\"605,224\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"obliczenia moment\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/obliczenia-moment.jpg?fit=300%2C111&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/obliczenia-moment.jpg?fit=605%2C224&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/obliczenia-moment.jpg?resize=605%2C224&#038;ssl=1\" alt=\"\" class=\"wp-image-1241\" style=\"width:495px;height:auto\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/obliczenia-moment.jpg?w=605&amp;ssl=1 605w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/obliczenia-moment.jpg?resize=300%2C111&amp;ssl=1 300w\" sizes=\"auto, (max-width: 605px) 100vw, 605px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Kiedy moment  jest r\u00f3wny zero<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Moment b\u0119dzie r\u00f3wny zero je\u015bli jedno ze sk\u0142adnik\u00f3w r\u00f3wnania b\u0119dzie zerowe:<\/p>\n\n\n\n<ul id=\"467fl6l9crr6c32680790\" class=\"wp-block-list\">\n<li>Si\u0142a F=0<\/li>\n\n\n\n<li>rami\u0119 r=0 &#8211; czyli si\u0142a przechodzi przez punkt wzgl\u0119dem, kt\u00f3rego liczymy moment si\u0142y.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"b6ngq\">To tyle w temacie, pozdrawiam \ud83d\ude0a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>W tym wpisie: Moment si\u0142y to iloczyn warto\u015bci si\u0142y i odleg\u0142o\u015bci mi\u0119dzy punktem przy\u0142o\u017cenia si\u0142y a punktem, w kt\u00f3rym obliczamy moment. Potocznie nazywany: &#8222;si\u0142a razy rami\u0119&#8221;. Wz\u00f3r na moment si\u0142y gdzie: F &#8211; warto\u015b\u0107 obci\u0105\u017cenia w [N] r &#8211; odleg\u0142o\u015b\u0107 mi\u0119dzy punktem przy\u0142o\u017cenia F a punktem w kt\u00f3rym obliczamy moment w [m] Jednostka momentu Jednostk\u0105 [&hellip;]<\/p>\n","protected":false},"author":255930052,"featured_media":1242,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false},"categories":[14815],"tags":[14840,14841],"class_list":["post-1226","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mechanika","tag-moment-sily","tag-moment-wzgledem-punktu"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/regula-prawej-dloni-1.png?fit=660%2C691&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/pg3flK-jM","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/solveredu.com\/fr\/wp-json\/wp\/v2\/posts\/1226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solveredu.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/solveredu.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/solveredu.com\/fr\/wp-json\/wp\/v2\/users\/255930052"}],"replies":[{"embeddable":true,"href":"https:\/\/solveredu.com\/fr\/wp-json\/wp\/v2\/comments?post=1226"}],"version-history":[{"count":8,"href":"https:\/\/solveredu.com\/fr\/wp-json\/wp\/v2\/posts\/1226\/revisions"}],"predecessor-version":[{"id":1818,"href":"https:\/\/solveredu.com\/fr\/wp-json\/wp\/v2\/posts\/1226\/revisions\/1818"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solveredu.com\/fr\/wp-json\/wp\/v2\/media\/1242"}],"wp:attachment":[{"href":"https:\/\/solveredu.com\/fr\/wp-json\/wp\/v2\/media?parent=1226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/solveredu.com\/fr\/wp-json\/wp\/v2\/categories?post=1226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/solveredu.com\/fr\/wp-json\/wp\/v2\/tags?post=1226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}