{"id":3186,"date":"2026-03-12T22:26:10","date_gmt":"2026-03-12T21:26:10","guid":{"rendered":"https:\/\/solveredu.com\/?p=3186"},"modified":"2026-03-12T22:26:14","modified_gmt":"2026-03-12T21:26:14","slug":"atwood-machine-problems","status":"publish","type":"post","link":"https:\/\/solveredu.com\/zh\/post\/maszyna-atwooda-zadania\/","title":{"rendered":"\u5982\u4f55\u54ac\u4f4f Atwood \u673a\u5668\uff1f\u533a\u5757\u4efb\u52a1\u6307\u5357"},"content":{"rendered":"<h2 class=\"wp-block-heading has-medium-font-size\">\u7b80\u4ecb\uff1a\u79ef\u6728\u7684\u5669\u68a6\uff1f\u8fd9\u6b21\u4e0d\u4f1a\u4e86\uff01<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5757\u4efb\u52a1\uff0c\u901a\u5e38\u79f0\u4e3a <strong>\u963f\u7279\u4f0d\u5fb7\u673a\u5668<\/strong>, \u8fd9\u662f\u5bf9\u52a8\u529b\u5b66\u7684\u7b2c\u4e00\u6b21\u4e25\u8083\u6d4b\u8bd5\u3002\u867d\u7136\u8bbe\u7f6e\u770b\u4f3c\u7b80\u5355--\u7528\u4e00\u6839\u7ebf\u7a7f\u8fc7\u4e00\u4e2a\u5706\u76d8\u60ac\u6302\u4e24\u5757\u4e0d\u540c\u8d28\u91cf\u7684\u6728\u5757--\u4f46\u8bb8\u591a\u4e2d\u5c0f\u5b66\u751f\u90fd\u5728\u8fd9\u91cc\u88ab \u201e\u6559\u8bad \u201d\u8fc7\u7b26\u53f7\uff08+\/-\uff09\u548c\u4e0d\u660e\u786e\u7684\u62c9\u529b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u786e\u540d\u79f0 <strong>\u7cfb\u7edf\u7684\u52a0\u901f\u5ea6 a<\/strong> \u548c <strong>\u7ef3\u7d22\u62c9\u529b T<\/strong> \u9700\u8981\u4e86\u89e3\u529b\u4e4b\u95f4\u662f\u5982\u4f55\u76f8\u4e92\u4f5c\u7528\u7684\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u5206\u89e3\u8fd9\u4e2a\u95ee\u9898\uff0c\u8ba9\u4f60\u5728 5 \u5206\u949f\u5185\u638c\u63e1\u5b83\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">\u7406\u8bba\u7b80\u8ff0\uff1a\u7406\u60f3\u7684\u7269\u7406\u7cfb\u7edf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4f7f\u7528\u516c\u5f0f\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u4e86\u89e3\u6e38\u620f\u89c4\u5219\u3002\u5728\u5b66\u672f\u4f5c\u4e1a\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u91c7\u7528\u7406\u60f3\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ef3\u7d22\u62c9\u529b <em>T<\/em><\/strong> \u5728\u533a\u5757\u7684\u4e24\u8fb9\u5177\u6709\u76f8\u540c\u7684\u503c\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ebf\u4e0d\u53ef\u62c9\u4f38\u4e14\u6ca1\u6709\u91cd\u91cf<\/strong> - \u56e0\u6b64\uff0c\u4e24\u4e2a\u533a\u5757\u7684\u52a0\u901f\u5ea6\u662f\u76f8\u540c\u7684\uff0c\u7ebf\u7684\u91cd\u91cf\u4e0d\u4f1a\u5f71\u54cd\u7ed3\u679c\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5757\u4f53\u6ca1\u6709\u91cd\u91cf\uff0c\u8f74\u4e0a\u6ca1\u6709\u6469\u64e6\u529b<\/strong> - \u8fd9\u610f\u5473\u7740\u6574\u4e2a\u62c9\u529b\u76f4\u63a5\u5728\u6728\u5757\u4e4b\u95f4\u4f20\u9012\uff08\u5728\u521a\u4f53\u529b\u5b66\u4e2d\uff0c\u8fd9\u4e00\u70b9\u4f1a\u53d1\u751f\u53d8\u5316\uff0c\u4f46\u5728\u70b9\u52a8\u529b\u5b66\u4e2d\uff0c\u8fd9\u662f\u6807\u51c6\u7684\uff09\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">\u529b\u7684\u5206\u5e03\uff1a\u91cd\u529b\u4e0e\u62c9\u529b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5173\u952e\u662f\u8981\u5355\u72ec\u7ed8\u5236\u6bcf\u4e2a\u533a\u5757\u7684\u53d7\u529b\u60c5\u51b5\u3002\u5047\u8bbe  <math data-latex=\"m_2 &gt; m_1\"><semantics><mrow><msub><mi>m<\/mi><mn>2<\/mn><\/msub><mo>&gt;<\/mo><msub><mi>m<\/mi><mn>1<\/mn><\/msub><\/mrow><annotation encoding=\"application\/x-tex\">m_2 &gt; m_1<\/annotation><\/semantics><\/math>. .\u7cfb\u7edf\u5c06\u5f00\u59cb\u5411\u8f83\u91cd\u7684\u533a\u5757\u79fb\u52a8 <math data-latex=\"m_2\"><semantics><msub><mi>m<\/mi><mn>2<\/mn><\/msub><annotation encoding=\"application\/x-tex\">m_2<\/annotation><\/semantics><\/math> .<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">3. \u516c\u5f0f\u7684\u63a8\u5bfc\uff1a\u725b\u987f\u52a8\u529b\u5b66\u7b2c\u4e8c\u5b9a\u5f8b<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7b2c 1 \u7ec4 <math data-latex=\"\\boldsymbol{(m_1)}\"><semantics><mrow style=\"font-weight:bold;\"><mo form=\"prefix\" stretchy=\"false\" lspace=\"0em\" rspace=\"0em\">(<\/mo><msub><mi>\ud835\udc8e<\/mi><mstyle style=\"font-style:italic;font-family:Cambria, 'Times New Roman', serif;font-weight:bold;\"><mn>1<\/mn><\/mstyle><\/msub><mo form=\"postfix\" stretchy=\"false\" lspace=\"0em\" rspace=\"0em\">)<\/mo><\/mrow><annotation encoding=\"application\/x-tex\">\\boldsymbol{(m_1)}<\/annotation><\/semantics><\/math>:<\/strong> \u5411\u4e0a\u79fb\u52a8\u3002\u62c9\u529b (T1) \u201e\u6218\u80dc \u201d\u91cd\u91cf <math data-latex=\"m_1g\"><semantics><mrow><msub><mi>m<\/mi><mn>1<\/mn><\/msub><mi>g<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">m_1g<\/annotation><\/semantics><\/math> .<\/li>\n\n\n\n<li><strong>\u7b2c 2 \u533a <strong><math data-latex=\"\\boldsymbol{(m_2)}\"><semantics><mrow style=\"font-weight:bold;\"><mo form=\"prefix\" stretchy=\"false\" lspace=\"0em\" rspace=\"0em\">(<\/mo><msub><mi>\ud835\udc8e<\/mi><mstyle style=\"font-style:italic;font-family:Cambria, 'Times New Roman', serif;font-weight:bold;\"><mn>2<\/mn><\/mstyle><\/msub><mo form=\"postfix\" stretchy=\"false\" lspace=\"0em\" rspace=\"0em\">)<\/mo><\/mrow><annotation encoding=\"application\/x-tex\">\\boldsymbol{(m_2)}<\/annotation><\/semantics><\/math><\/strong>:<\/strong> \u5411\u4e0b\u79fb\u52a8\u3002\u91cd\u91cf <math data-latex=\"m_2g\"><semantics><mrow><msub><mi>m<\/mi><mn>2<\/mn><\/msub><mi>g<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">m_2g<\/annotation><\/semantics><\/math> \u201e\u4ee5\u62c9\u529b\u5f3a\u5ea6\uff08T2\uff09\u201d\u53d6\u80dc\"\u3002.<\/li>\n\n\n\n<li>\u6211\u4eec\u5047\u8bbe\u4e24\u4fa7\u7684\u62c9\u529b\u7b49\u4e8e \uff1a  <math data-latex=\"T_1=T_2=T\"><semantics><mrow><msub><mi>T<\/mi><mn>1<\/mn><\/msub><mo>=<\/mo><msub><mi>T<\/mi><mn>2<\/mn><\/msub><mo>=<\/mo><mi>T<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">T_1=T_2=T<\/annotation><\/semantics><\/math><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"941\" height=\"742\" data-attachment-id=\"3240\" data-permalink=\"https:\/\/solveredu.com\/zh\/post\/maszyna-atwooda-zadania\/1-7\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/1-2.jpg?fit=941%2C742&amp;ssl=1\" data-orig-size=\"941,742\" 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=\"1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/1-2.jpg?fit=941%2C742&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/1-2.jpg?resize=941%2C742&#038;ssl=1\" alt=\"\u5e26\u5757\u4e0a\u8d28\u91cf\u3001\u963f\u7279\u4f0d\u5fb7\u673a\u5668\u3001\u6c42\u89e3\u7684\u793a\u4f8b\u4efb\u52a1\" class=\"wp-image-3240\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/1-2.jpg?w=941&amp;ssl=1 941w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/1-2.jpg?resize=300%2C237&amp;ssl=1 300w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/1-2.jpg?resize=768%2C606&amp;ssl=1 768w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/1-2.jpg?resize=15%2C12&amp;ssl=1 15w\" sizes=\"auto, (max-width: 941px) 100vw, 941px\" \/><figcaption class=\"wp-element-caption\">\u793a\u4f8b\u56fe<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-theme-1-color has-theme-2-background-color has-text-color has-background has-link-color has-fixed-layout\"><tbody><tr><td>\u7535\u8def\u56fe\u548c\u6240\u6709\u8ba1\u7b97\u5747\u5728 <a href=\"https:\/\/solveredu.com\/zh\/mechanics-calculator-pulleys-masses-inclined-plane\/\"><strong>\u5757\u548c\u8d28\u91cf\u52a8\u529b\u5b66\u8ba1\u7b97\u5668<\/strong><\/a> . .\u60a8\u53ef\u4ee5\u901a\u8fc7\u5b83\u83b7\u5f97\u6b64\u7c7b\u4efb\u52a1\u7684\u8be6\u7ec6\u89e3\u51b3\u65b9\u6848\u3002.<\/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=\"353\" height=\"475\" data-attachment-id=\"3245\" data-permalink=\"https:\/\/solveredu.com\/zh\/post\/maszyna-atwooda-zadania\/2-8\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/2-1.jpg?fit=353%2C475&amp;ssl=1\" data-orig-size=\"353,475\" 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=\"2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/2-1.jpg?fit=353%2C475&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/2-1.jpg?resize=353%2C475&#038;ssl=1\" alt=\"\" class=\"wp-image-3245\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/2-1.jpg?w=353&amp;ssl=1 353w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/2-1.jpg?resize=223%2C300&amp;ssl=1 223w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/2-1.jpg?resize=9%2C12&amp;ssl=1 9w\" sizes=\"auto, (max-width: 353px) 100vw, 353px\" \/><figcaption class=\"wp-element-caption\">\u6bcf\u4e2a\u8d28\u91cf\u5757\u548c\u533a\u5757\u7684\u62c9\u51fa\u529b<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7136\u540e\uff0c\u6211\u4eec\u5206\u522b\u5199\u4e0b\u6bcf\u4e2a\u533a\u5757\u7684\u8fd0\u52a8\u65b9\u7a0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"328\" height=\"256\" data-attachment-id=\"3244\" data-permalink=\"https:\/\/solveredu.com\/zh\/post\/maszyna-atwooda-zadania\/3-5\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/3-1.jpg?fit=328%2C256&amp;ssl=1\" data-orig-size=\"328,256\" 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=\"3\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/3-1.jpg?fit=328%2C256&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/3-1.jpg?resize=328%2C256&#038;ssl=1\" alt=\"\" class=\"wp-image-3244\" style=\"width:328px;height:auto\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/3-1.jpg?w=328&amp;ssl=1 328w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/3-1.jpg?resize=300%2C234&amp;ssl=1 300w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/3-1.jpg?resize=15%2C12&amp;ssl=1 15w\" sizes=\"auto, (max-width: 328px) 100vw, 328px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u6839\u636e\u8fd0\u52a8\u5b66\u5173\u7cfb <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"364\" height=\"114\" data-attachment-id=\"3248\" data-permalink=\"https:\/\/solveredu.com\/zh\/post\/maszyna-atwooda-zadania\/5-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/5-1.jpg?fit=364%2C114&amp;ssl=1\" data-orig-size=\"364,114\" 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=\"5\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/5-1.jpg?fit=364%2C114&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/5-1.jpg?resize=364%2C114&#038;ssl=1\" alt=\"\" class=\"wp-image-3248\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/5-1.jpg?w=364&amp;ssl=1 364w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/5-1.jpg?resize=300%2C94&amp;ssl=1 300w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/5-1.jpg?resize=18%2C6&amp;ssl=1 18w\" sizes=\"auto, (max-width: 364px) 100vw, 364px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c06\u8fd9\u4e9b\u65b9\u7a0b\u4e24\u8fb9\u76f8\u52a0\u5e76\u5316\u7b80\uff0c\u5c31\u53ef\u4ee5\u5f97\u5230\u4e0b\u9762\u7684\u89e3\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"441\" height=\"411\" data-attachment-id=\"3249\" data-permalink=\"https:\/\/solveredu.com\/zh\/post\/maszyna-atwooda-zadania\/6-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/6-1.jpg?fit=441%2C411&amp;ssl=1\" data-orig-size=\"441,411\" 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=\"6\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/6-1.jpg?fit=441%2C411&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/6-1.jpg?resize=441%2C411&#038;ssl=1\" alt=\"\" class=\"wp-image-3249\" style=\"width:308px;height:auto\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/6-1.jpg?w=441&amp;ssl=1 441w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/6-1.jpg?resize=300%2C280&amp;ssl=1 300w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/6-1.jpg?resize=13%2C12&amp;ssl=1 13w\" sizes=\"auto, (max-width: 441px) 100vw, 441px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c06\u5047\u5b9a\u7684\u6570\u5b57\u4ee3\u5165\u6211\u4eec\u7684\u793a\u4f8b\u540e\uff0c\u6211\u4eec\u5f97\u5230\u4e86\u6700\u7ec8\u7684\u52a0\u901f\u5ea6\u503c <strong>a<\/strong> \u548c\u62c9\u4f38\u5f3a\u5ea6 <strong>T<\/strong> <\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"787\" data-attachment-id=\"3251\" data-permalink=\"https:\/\/solveredu.com\/zh\/post\/maszyna-atwooda-zadania\/7-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/7-1.jpg?fit=683%2C787&amp;ssl=1\" data-orig-size=\"683,787\" 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=\"7\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/7-1.jpg?fit=683%2C787&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/7-1.jpg?resize=683%2C787&#038;ssl=1\" alt=\"\" class=\"wp-image-3251\" style=\"aspect-ratio:0.8678535497134858;width:439px;height:auto\" srcset=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/7-1.jpg?w=683&amp;ssl=1 683w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/7-1.jpg?resize=260%2C300&amp;ssl=1 260w, https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/7-1.jpg?resize=10%2C12&amp;ssl=1 10w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3 \u6458\u8981\u548c\u5e38\u89c1\u95ee\u9898\u3002.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u963f\u7279\u4f0d\u5fb7\u673a\u5668\u662f\u7528\u4e8e\u725b\u987f\u52a8\u529b\u5b66\u6559\u5b66\u7684\u6700\u7b80\u5355\u3001\u6700\u4f18\u96c5\u7684\u6a21\u578b\u4e4b\u4e00\u3002\u5b83\u80fd\u8ba9\u4f60\u5728\u5b9e\u8df5\u4e2d\u4e86\u89e3\u57fa\u672c\u7269\u7406\u5b9a\u5f8b\u662f\u5982\u4f55\u8d77\u4f5c\u7528\u7684\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u5728\u6587\u7ae0\u4e2d\u6307\u51fa<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7cfb\u7edf\u7684\u8fd0\u52a8\u76f4\u63a5\u6e90\u4e8e <strong>\u725b\u987f\u7b2c\u4e8c\u539f\u7406<\/strong>,<\/li>\n\n\n\n<li>\u52a0\u901f\u5ea6\u53d6\u51b3\u4e8e <strong>\u8d28\u91cf\u5dee<\/strong>, \u800c\u4e0d\u662f\u5b83\u4eec\u7684\u603b\u548c\u3001,<\/li>\n\n\n\n<li>\u7ebf\u7684\u5f20\u529b\u603b\u662f <strong>\u4e24\u4e2a\u8d28\u91cf\u7684\u91cd\u91cf\u4e4b\u95f4<\/strong>,<\/li>\n\n\n\n<li>\u5982\u679c\u65b9\u7a0b\u5f0f\u4e66\u5199\u9519\u8bef\uff0c\u5373\u4f7f\u662f\u7b80\u5355\u7684\u7cfb\u7edf\u4e5f\u53ef\u80fd\u5bfc\u81f4\u8ba1\u7b97\u9519\u8bef\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff0c\u5728\u5b9e\u8df5\u4e2d\uff0c\u8bb8\u591a\u5b66\u751f\u4f7f\u7528\u4ee5\u4e0b\u5de5\u5177 <a href=\"https:\/\/solveredu.com\/zh\/mechanics-calculator-pulleys-masses-inclined-plane\/\"><strong>\u5757\u548c\u8d28\u91cf\u52a8\u529b\u5b66\u8ba1\u7b97\u5668<\/strong><\/a> <strong> \u5728 SolverEdu \u4e2d<\/strong>, \u4f1a\u6839\u636e\u6307\u5b9a\u6743\u91cd\u81ea\u52a8\u8f93\u51fa\u52a0\u901f\u5ea6\u548c\u7535\u538b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u6837\u60a8\u5c31\u53ef\u4ee5\u4e13\u6ce8\u4e8e <strong>\u5bf9\u7269\u7406\u7684\u7406\u89e3<\/strong>, \u800c\u4e0d\u662f\u8ba1\u7b97\u9519\u8bef\u7684\u98ce\u9669\u3002.<\/p>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1773348984938\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u91cd\u91cf\u603b\u662f\u4f1a\u51cf\u8f7b\u5417\uff1f<br><\/h3>\n<div class=\"rank-math-answer\">\n<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/2-1.jpg?resize=150%2C150&amp;ssl=1\" class=\"alignright\" alt=\"\" data-attachment-id=\"3245\" data-permalink=\"https:\/\/solveredu.com\/zh\/post\/maszyna-atwooda-zadania\/2-8\/\" data-orig-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/2-1.jpg?fit=353%2C475&amp;ssl=1\" data-orig-size=\"353,475\" 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=\"2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/2-1.jpg?fit=353%2C475&amp;ssl=1\" \/>\n<p>\u662f\u7684\u3002.<br \/>\u5982\u679c\u91cd\u91cf\u4e0d\u540c\u3001, <strong>\u8f83\u91cd\u7684\u8d28\u91cf\u603b\u662f\u5411\u4e0b\u52a0\u901f<\/strong>, \u800c\u8f7b\u8005\u5219\u5411\u4e0a\u79fb\u52a8\u3002.<br \/>\u5982\u679c\u8d28\u91cf\u76f8\u540c\uff0c\u7cfb\u7edf\u4ecd\u5904\u4e8e <strong>\u5e73\u8861<\/strong> \u52a0\u901f\u5ea6\u4e3a 0\u3002.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1773349016528\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u4e3a\u4ec0\u4e48\u52a0\u901f\u5ea6\u53d6\u51b3\u4e8e\u8d28\u91cf\u4e4b\u548c\uff1f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u7531\u4e8e\u8fd9\u4e24\u4e2a\u8d28\u91cf\u5f62\u6210 <strong>\u4e00\u4e2a\u52a8\u6001\u7cfb\u7edf<\/strong>.<br \/>\u91cd\u91cf\u5dee\u4f1a\u5bfc\u81f4\u8fd0\u52a8\uff0c\u4f46\u7cfb\u7edf\u7684\u603b\u8d28\u91cf\u4f1a\u5f71\u54cd\u5176\u60ef\u6027\u3002\u56e0\u6b64\uff0c\u52a0\u901f\u5ea6\u7684\u5f62\u5f0f\u4e3a<br \/><math display=\"block\"><semantics><mrow><mi>a<\/mi><mo>=<\/mo><mfrac><mrow><mo stretchy=\"false\">(<\/mo><msub><mi>m<\/mi><mn>2<\/mn><\/msub><mo>\u2212<\/mo><msub><mi>m<\/mi><mn>1<\/mn><\/msub><mo stretchy=\"false\">)<\/mo><mi>g<\/mi><\/mrow><mrow><msub><mi>m<\/mi><mn>1<\/mn><\/msub><mo>+<\/mo><msub><mi>m<\/mi><mn>2<\/mn><\/msub><\/mrow><\/mfrac><\/mrow><annotation encoding=\"application\/x-tex\">a = \\frac{(m_2 - m_1)g}{m_1 + m_2}<\/annotation><\/semantics><\/math><\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1773349101090\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u7ebf\u7684\u62c9\u529b\u662f\u5426\u7b49\u4e8e\u5176\u4e2d\u4e00\u4e2a\u8d28\u70b9\u7684\u91cd\u91cf\uff1f<br><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u4e0d.<br \/>\u7535\u538b <strong>\u4e0d\u7b49\u4e8e<\/strong> \u5728\u7cfb\u7edf\u8fd0\u52a8\u65f6\uff0c\u6ca1\u6709\u4efb\u4f55\u781d\u7801\u53ef\u4ee5\u79fb\u52a8\u3002.<br \/>\u5b83\u603b\u662f <strong>\u5c0f\u4e8e\u8f83\u5927\u8d28\u91cf\u7684\u91cd\u91cf\uff0c\u5927\u4e8e\u8f83\u5c0f\u8d28\u91cf\u7684\u91cd\u91cf<\/strong>.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1773349140968\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u600e\u4e48\u7b97\u963f\u7279\u4f0d\u5fb7\u673a\u5668\u7684\u4efb\u52a1\u6700\u5feb\uff1f<br><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u662f<br \/>- \u6839\u636e\u725b\u987f\u7b2c\u4e8c\u539f\u7406\u5199\u51fa\u4e24\u4e2a\u8d28\u91cf\u7684\u65b9\u7a0b\u3001,<br \/>- \u89e3\u65b9\u7a0b\u7ec4,<br \/>- \u8ba1\u7b97\u52a0\u901f\u5ea6\u548c\u7535\u538b\u3002.<br \/>\u6216\u8005\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 <strong><a href=\"https:\/\/solveredu.com\/zh\/mechanics-calculator-pulleys-masses-inclined-plane\/\" data-type=\"page\" data-id=\"2866\">SolverEdu \u4e2d\u7684\u963f\u7279\u4f0d\u5fb7\u673a\u5e8a\u8ba1\u7b97\u5668<\/a><\/strong>, \u53ef\u81ea\u52a8\u6267\u884c\u8fd9\u4e9b\u8ba1\u7b97\uff0c\u5e76\u7acb\u5373\u663e\u793a\u7ed3\u679c\u3002.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Wst\u0119p: Koszmar z bloczkami? Nie tym razem! Zadania z bloczkami, znane szerzej jako maszyna Atwooda, to jeden z pierwszych powa\u017cnych sprawdzian\u00f3w z dynamiki. Cho\u0107 uk\u0142ad wydaje si\u0119 prosty \u2013 dwa klocki o r\u00f3\u017cnych masach zawieszone na nici przerzuconej przez kr\u0105\u017cek \u2013 to w\u0142a\u015bnie tutaj wielu uczni\u00f3w i student\u00f3w &#8222;wyk\u0142ada si\u0119&#8221; na znakach (+\/-) i \u017ale [&hellip;]<\/p>\n","protected":false},"author":255930052,"featured_media":3260,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_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},"jetpack_post_was_ever_published":false},"categories":[14815,14816],"tags":[14846,14820,14845,14847],"class_list":["post-3186","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mechanika","category-wytrzymalosc-materialow","tag-belka-swobodnie-podparta","tag-rownania-rownowagi","tag-reakcje-podporowe","tag-stateczna-wyznaczalnosc"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2026\/03\/8-1-e1773349619525.jpg?fit=473%2C377&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/pg3flK-Po","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/posts\/3186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/users\/255930052"}],"replies":[{"embeddable":true,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/comments?post=3186"}],"version-history":[{"count":22,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/posts\/3186\/revisions"}],"predecessor-version":[{"id":3263,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/posts\/3186\/revisions\/3263"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/media\/3260"}],"wp:attachment":[{"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/media?parent=3186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/categories?post=3186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/tags?post=3186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}