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{"common":{"save":0,"post_id":"5113","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"10798","post_id":"5113","mon_id":"1158149","chapter_id":"1158295","question":"<p>Ch\u1ecdn c&acirc;u <strong>sai<\/strong> khi m&ocirc; t\u1ea3 ph\u01b0\u01a1ng, chi\u1ec1u v&agrave; \u0111\u1ed9 l\u1edbn c\u1ee7a l\u1ef1c sau.<\/p><p><span class=\"svgedit\"><svg height=\"100\" width=\"400\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"102\" id=\"canvas_background\" width=\"402\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><image height=\"82\" id=\"svg_1\" stroke=\"null\" width=\"390\" x=\"2.5\" xlink:href=\"data:image\/png;base64,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\" y=\"0.5\"><\/image> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"16\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"132.9\" xml:space=\"preserve\" y=\"91\">1 cm \u1ee9ng v\u1edbi 15 N<\/text> <\/g> <\/svg><\/span><\/p>","options":["Ph\u01b0\u01a1ng n\u1eb1m ngang","Chi\u1ec1u t\u1eeb tr&aacute;i sang ph\u1ea3i","\u0110\u1ed9 l\u1edbn 60 N"],"correct":"2","level":"3","hint":"","answer":"<p>M&ocirc; t\u1ea3 ph\u01b0\u01a1ng, chi\u1ec1u v&agrave; \u0111\u1ed9 l\u1edbn c\u1ee7a l\u1ef1c l&agrave;: ph\u01b0\u01a1ng n\u1eb1m ngang, <strong>chi\u1ec1u t\u1eeb ph\u1ea3i sang tr&aacute;i<\/strong>, \u0111\u1ed9 l\u1edbn 60 N<\/p><p><span class=\"svgedit\"><svg height=\"100\" width=\"400\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"102\" id=\"canvas_background\" width=\"402\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><image height=\"82\" id=\"svg_1\" stroke=\"null\" width=\"390\" x=\"2.5\" xlink:href=\"data:image\/png;base64,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\" y=\"0.5\"><\/image> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"16\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"132.9\" xml:space=\"preserve\" y=\"91\">1 cm \u1ee9ng v\u1edbi 15 N<\/text> <\/g> <\/svg><\/span><\/p><p>C&acirc;u m&ocirc; t\u1ea3 <strong>sai<\/strong> v\u1ec1 l\u1ef1c tr&ecirc;n l&agrave; <span style=\"color:#16a085;\"><strong>&nbsp;Chi\u1ec1u t\u1eeb tr&aacute;i sang ph\u1ea3i<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-11-02 13:53:17","option_type":"txt","len":2},{"id":"10800","post_id":"5113","mon_id":"1158149","chapter_id":"1158295","question":"<p>M&ocirc; t\u1ea3 ph\u01b0\u01a1ng, chi\u1ec1u c\u1ee7a l\u1ef1c sau:<\/p><p><span class=\"svgedit\"><svg height=\"110\" width=\"200\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"202\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><rect fill=\"#aaffd4\" height=\"45\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"56\" x=\"10.9\" y=\"59\"><\/rect> <line fill=\"none\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" transform=\"rotate(-40 107.30763244628903,45.9857940673828) \" x1=\"53.8985\" x2=\"160.71676\" y1=\"45.9858\" y2=\"45.9858\"><\/line> <ellipse cx=\"66.9\" cy=\"80\" fill=\"#000000\" id=\"svg_4\" rx=\"3\" ry=\"3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <path d=\"m146.35863,13.94497l-7.78629,-11l14,11l-14,11l7.78629,-11z\" fill=\"#000000\" id=\"svg_5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" transform=\"rotate(-40 145.5723419189453,13.944972991943343) \"><\/path> <line fill=\"none\" id=\"svg_6\" stroke=\"#000\" stroke-dasharray=\"5,5\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"66.9\" x2=\"196.9\" y1=\"80\" y2=\"80\"><\/line> <path d=\"m85.9,63c0,0 0,1 0,2c0,1 1,1 2,1c0,0 1.07612,-0.38268 2,0c1.30656,0.5412 2.1731,0.85273 3,2c1.30745,1.814 2,2 3,3c0,0 0,0 0,1c0,1 0,2 1,3c0,0 0,1 0,2l0,1l0,1\" fill=\"none\" id=\"svg_7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_8\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"105.9\" xml:space=\"preserve\" y=\"69\">40<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"12\" id=\"svg_9\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"126.9\" xml:space=\"preserve\" y=\"57\">0<\/text> <\/g> <\/svg><\/span><\/p>","options":["<strong>A.<\/strong> Ph\u01b0\u01a1ng xi&ecirc;n, t\u1ea1o v\u1edbi m\u1eb7t ph\u1eb3ng ngang g&oacute;c 40&ordm;, chi\u1ec1u t\u1eeb tr&ecirc;n xu\u1ed1ng d\u01b0\u1edbi, h\u01b0\u1edbng t\u1eeb b&ecirc;n tr&aacute;i sang","<strong>B.<\/strong> Ph\u01b0\u01a1ng xi&ecirc;n, t\u1ea1o v\u1edbi m\u1eb7t ph\u1eb3ng ngang g&oacute;c 40&ordm;, chi\u1ec1u t\u1eeb d\u01b0\u1edbi l&ecirc;n tr&ecirc;n, h\u01b0\u1edbng t\u1eeb b&ecirc;n tr&aacute;i sang","<strong>C.<\/strong> Ph\u01b0\u01a1ng xi&ecirc;n, t\u1ea1o v\u1edbi m\u1eb7t ph\u1eb3ng ngang g&oacute;c 40&ordm;, chi\u1ec1u t\u1eeb d\u01b0\u1edbi l&ecirc;n tr&ecirc;n, h\u01b0\u1edbng t\u1eeb b&ecirc;n ph\u1ea3i sang","<strong>D.<\/strong> Ph\u01b0\u01a1ng xi&ecirc;n, t\u1ea1o v\u1edbi m\u1eb7t ph\u1eb3ng ngang g&oacute;c 40&ordm;, chi\u1ec1u t\u1eeb tr&ecirc;n xu\u1ed1ng d\u01b0\u1edbi, h\u01b0\u1edbng t\u1eeb b&ecirc;n ph\u1ea3i sang"],"correct":"2","level":"3","hint":"","answer":"<p>M&ocirc; t\u1ea3 ph\u01b0\u01a1ng, chi\u1ec1u c\u1ee7a l\u1ef1c sau:<\/p><p><span class=\"svgedit\"><svg height=\"110\" width=\"200\"> <g> &lt;title&gt;&lt;\/title&gt; <rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"202\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g> &lt;title&gt;&lt;\/title&gt; <rect fill=\"#aaffd4\" height=\"45\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"56\" x=\"10.9\" y=\"59\"><\/rect> <line fill=\"none\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" transform=\"rotate(-40 107.30763244628903,45.9857940673828) \" x1=\"53.8985\" x2=\"160.71676\" y1=\"45.9858\" y2=\"45.9858\"><\/line> <ellipse cx=\"66.9\" cy=\"80\" fill=\"#000000\" id=\"svg_4\" rx=\"3\" ry=\"3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <path d=\"m146.35863,13.94497l-7.78629,-11l14,11l-14,11l7.78629,-11z\" fill=\"#000000\" id=\"svg_5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" transform=\"rotate(-40 145.5723419189453,13.944972991943343) \"><\/path> <line fill=\"none\" id=\"svg_6\" stroke=\"#000\" stroke-dasharray=\"5,5\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"66.9\" x2=\"196.9\" y1=\"80\" y2=\"80\"><\/line> <path d=\"m85.9,63c0,0 0,1 0,2c0,1 1,1 2,1c0,0 1.07612,-0.38268 2,0c1.30656,0.5412 2.1731,0.85273 3,2c1.30745,1.814 2,2 3,3c0,0 0,0 0,1c0,1 0,2 1,3c0,0 0,1 0,2l0,1l0,1\" fill=\"none\" id=\"svg_7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_8\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"105.9\" xml:space=\"preserve\" y=\"69\">40<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"12\" id=\"svg_9\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"126.9\" xml:space=\"preserve\" y=\"57\">0<\/text> <\/g> <\/svg><\/span><\/p><p>\u0110&aacute;p &aacute;n \u0111&uacute;ng l&agrave;<span style=\"color:#16a085;\"><strong>&nbsp;&nbsp;B. Ph\u01b0\u01a1ng xi&ecirc;n, t\u1ea1o v\u1edbi m\u1eb7t ph\u1eb3ng ngang&nbsp;g&oacute;c 40&ordm;, chi\u1ec1u t\u1eeb d\u01b0\u1edbi l&ecirc;n tr&ecirc;n, h\u01b0\u1edbng t\u1eeb b&ecirc;n tr&aacute;i sang<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-11-02 14:04:59","option_type":"txt","len":3},{"id":"10803","post_id":"5113","mon_id":"1158149","chapter_id":"1158295","question":"<p>H&igrave;nh v\u1ebd n&agrave;o bi\u1ec3u di\u1ec5n \u0111&uacute;ng l\u1ef1c sau v\u1edbi t\u1ec9 x&iacute;ch 1 cm \u1ee9ng v\u1edbi 50 N:<\/p><p><span style=\"color:#3498db;\">L\u1ef1c F c&oacute; ph\u01b0\u01a1ng n\u1eb1m ngang, chi\u1ec1u t\u1eeb tr&aacute;i sang ph\u1ea3i, \u0111\u1ed9 l\u1edbn 200 N<\/span><\/p>","options":["<span class=\"svgedit\"><svg height=\"60\" width=\"170\"> <g>\n&lt;title&gt;&lt;\/title>\n<rect fill=\"#fff\" height=\"62\" id=\"canvas_background\" width=\"172\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_14\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n&lt;title&gt;&lt;\/title>\n<text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_15\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"146.9\" xml:space=\"preserve\" y=\"51.85\">F<\/text> <g id=\"svg_9\" transform=\"rotate(180 86.52120208740234,19.350002288818356) \"> <rect fill=\"#fff\" height=\"33\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(180 151.14239501953125,19.35000038146973) \" width=\"30\" x=\"136.1424\" y=\"2.85\"><\/rect> <ellipse cx=\"135.1424\" cy=\"18.85\" fill=\"#000000\" id=\"svg_2\" rx=\"3\" ry=\"3\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(180 135.14239501953125,18.850000381469727) \"><\/ellipse> <line fill=\"none\" id=\"svg_4\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" transform=\"rotate(180 113.64239501953125,17.850000381469727) \" x1=\"93.1424\" x2=\"134.1424\" y1=\"17.85\" y2=\"17.85\"><\/line> <line fill=\"none\" id=\"svg_7\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" transform=\"rotate(180 29.642410278320312,17.85000038146973) \" x1=\"9.14242\" x2=\"50.14242\" y1=\"17.85\" y2=\"17.85\"><\/line> <g id=\"svg_8\" transform=\"rotate(180 71.64240264892578,17.850000381469727) \"> <line fill=\"none\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"51.1424\" x2=\"92.1424\" y1=\"17.85\" y2=\"17.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_5\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"51.1424\" x2=\"51.1424\" y1=\"13.85\" y2=\"21.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_6\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"92.1424\" x2=\"92.1424\" y1=\"13.85\" y2=\"21.85\"><\/line> <\/g> <path d=\"m11.34931,17.98428l-4.4493,-11l7.99999,11l-7.99999,11l4.4493,-11z\" fill=\"#000000\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" transform=\"rotate(180 10.90000534057617,17.98427963256836) \"><\/path> <\/g> <\/g> <\/svg><\/span>","<span class=\"svgedit\"><svg height=\"60\" width=\"210\"> <g>\n&lt;title&gt;&lt;\/title>\n<rect fill=\"#fff\" height=\"62\" id=\"canvas_background\" width=\"212\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_14\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n&lt;title&gt;&lt;\/title>\n<rect fill=\"#fff\" height=\"33\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"2.9\" y=\"2.85\"><\/rect> <ellipse cx=\"33.9\" cy=\"19.85\" fill=\"#000000\" id=\"svg_2\" rx=\"3\" ry=\"3\" stroke=\"#000\" stroke-width=\"1.5\"><\/ellipse> <line fill=\"none\" id=\"svg_4\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"34.9\" x2=\"75.9\" y1=\"20.85\" y2=\"20.85\"><\/line> <line fill=\"none\" id=\"svg_7\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"118.9\" x2=\"159.9\" y1=\"20.85\" y2=\"20.85\"><\/line> <g id=\"svg_8\"> <line fill=\"none\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"76.9\" x2=\"117.9\" y1=\"20.85\" y2=\"20.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_5\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"76.9\" x2=\"76.9\" y1=\"16.85\" y2=\"24.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_6\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"117.9\" x2=\"117.9\" y1=\"16.85\" y2=\"24.85\"><\/line> <\/g> <g id=\"svg_12\"> <line fill=\"none\" id=\"svg_9\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"160.9\" x2=\"201.9\" y1=\"20.85\" y2=\"20.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_10\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"160.9\" x2=\"160.9\" y1=\"16.85\" y2=\"24.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_11\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"201.9\" x2=\"201.9\" y1=\"16.85\" y2=\"24.85\"><\/line> <\/g> <path d=\"m203.5917,20.71572l-4.4493,-11l7.99999,11l-7.99999,11l4.4493,-11z\" fill=\"#000000\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_15\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"190.9\" xml:space=\"preserve\" y=\"48.85\">F<\/text> <\/g> <\/svg><\/span>","<span class=\"svgedit\"><svg height=\"60\" width=\"210\"> <g>\n&lt;title&gt;&lt;\/title>\n<rect fill=\"#fff\" height=\"62\" id=\"canvas_background\" width=\"212\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_14\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n&lt;title&gt;&lt;\/title>\n<text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_15\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"11.9\" xml:space=\"preserve\" y=\"50.85\">F<\/text> <g id=\"svg_16\" transform=\"rotate(180 105.02120208740234,19.350000381469727) \"> <rect fill=\"#fff\" height=\"33\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"2.9\" y=\"2.85\"><\/rect> <ellipse cx=\"33.9\" cy=\"19.85\" fill=\"#000000\" id=\"svg_2\" rx=\"3\" ry=\"3\" stroke=\"#000\" stroke-width=\"1.5\"><\/ellipse> <line fill=\"none\" id=\"svg_4\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"34.9\" x2=\"75.9\" y1=\"20.85\" y2=\"20.85\"><\/line> <line fill=\"none\" id=\"svg_7\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"118.9\" x2=\"159.9\" y1=\"20.85\" y2=\"20.85\"><\/line> <g id=\"svg_8\"> <line fill=\"none\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"76.9\" x2=\"117.9\" y1=\"20.85\" y2=\"20.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_5\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"76.9\" x2=\"76.9\" y1=\"16.85\" y2=\"24.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_6\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"117.9\" x2=\"117.9\" y1=\"16.85\" y2=\"24.85\"><\/line> <\/g> <g id=\"svg_12\"> <line fill=\"none\" id=\"svg_9\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"160.9\" x2=\"201.9\" y1=\"20.85\" y2=\"20.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_10\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"160.9\" x2=\"160.9\" y1=\"16.85\" y2=\"24.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_11\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"201.9\" x2=\"201.9\" y1=\"16.85\" y2=\"24.85\"><\/line> <\/g> <path d=\"m203.5917,20.71572l-4.4493,-11l7.99999,11l-7.99999,11l4.4493,-11z\" fill=\"#000000\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <\/g> <\/g> <\/svg><\/span>","<span class=\"svgedit\"><svg height=\"60\" width=\"170\"> <g>\n&lt;title&gt;&lt;\/title>\n<rect fill=\"#fff\" height=\"62\" id=\"canvas_background\" width=\"172\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_14\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n&lt;title&gt;&lt;\/title>\n<text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_15\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"0.9\" xml:space=\"preserve\" y=\"52.85\">F<\/text> <rect fill=\"#fff\" height=\"33\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(180 151.14239501953125,19.35000038146973) \" width=\"30\" x=\"136.1424\" y=\"2.85\"><\/rect> <ellipse cx=\"135.1424\" cy=\"18.85\" fill=\"#000000\" id=\"svg_2\" rx=\"3\" ry=\"3\" stroke=\"#000\" stroke-width=\"1.5\" transform=\"rotate(180 135.14239501953125,18.850000381469727) \"><\/ellipse> <line fill=\"none\" id=\"svg_4\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" transform=\"rotate(180 113.64239501953125,17.850000381469727) \" x1=\"93.1424\" x2=\"134.1424\" y1=\"17.85\" y2=\"17.85\"><\/line> <line fill=\"none\" id=\"svg_7\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" transform=\"rotate(180 29.642410278320312,17.85000038146973) \" x1=\"9.14242\" x2=\"50.14242\" y1=\"17.85\" y2=\"17.85\"><\/line> <g id=\"svg_8\" transform=\"rotate(180 71.64240264892578,17.850000381469727) \"> <line fill=\"none\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"51.1424\" x2=\"92.1424\" y1=\"17.85\" y2=\"17.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_5\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"51.1424\" x2=\"51.1424\" y1=\"13.85\" y2=\"21.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_6\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"92.1424\" x2=\"92.1424\" y1=\"13.85\" y2=\"21.85\"><\/line> <\/g> <path d=\"m11.34931,17.98428l-4.4493,-11l7.99999,11l-7.99999,11l4.4493,-11z\" fill=\"#000000\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\" transform=\"rotate(180 10.900009155273436,17.98427963256836) \"><\/path> <\/g> <\/svg><\/span>"],"correct":"2","level":"3","hint":"","answer":"<p>L\u1ef1c F c&oacute; ph\u01b0\u01a1ng n\u1eb1m ngang, chi\u1ec1u t\u1eeb tr&aacute;i sang ph\u1ea3i, \u0111\u1ed9 l\u1edbn 200 N (t\u1ec9 x&iacute;ch l&agrave; 1 cm \u1ee9ng v\u1edbi 50 N)<\/p><p><span class=\"svgedit\"><svg height=\"60\" width=\"210\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"62\" id=\"canvas_background\" width=\"212\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_14\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"33\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"30\" x=\"2.9\" y=\"2.85\"><\/rect> <ellipse cx=\"33.9\" cy=\"19.85\" fill=\"#000000\" id=\"svg_2\" rx=\"3\" ry=\"3\" stroke=\"#000\" stroke-width=\"1.5\"><\/ellipse> <line fill=\"none\" id=\"svg_4\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"34.9\" x2=\"75.9\" y1=\"20.85\" y2=\"20.85\"><\/line> <line fill=\"none\" id=\"svg_7\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"118.9\" x2=\"159.9\" y1=\"20.85\" y2=\"20.85\"><\/line> <g id=\"svg_8\"> <line fill=\"none\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"76.9\" x2=\"117.9\" y1=\"20.85\" y2=\"20.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_5\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"76.9\" x2=\"76.9\" y1=\"16.85\" y2=\"24.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_6\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"117.9\" x2=\"117.9\" y1=\"16.85\" y2=\"24.85\"><\/line> <\/g> <g id=\"svg_12\"> <line fill=\"none\" id=\"svg_9\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"160.9\" x2=\"201.9\" y1=\"20.85\" y2=\"20.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_10\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"160.9\" x2=\"160.9\" y1=\"16.85\" y2=\"24.85\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_11\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"201.9\" x2=\"201.9\" y1=\"16.85\" y2=\"24.85\"><\/line> <\/g> <path d=\"m203.5917,20.71572l-4.4493,-11l7.99999,11l-7.99999,11l4.4493,-11z\" fill=\"#000000\" id=\"svg_13\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/path> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_15\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"190.9\" xml:space=\"preserve\" y=\"48.85\">F<\/text> <\/g> <\/svg><\/span><\/p>","type":"choose_img","extra_type":"","time":"0","user_id":"131","test":"0","date":"2021-11-02 14:22:40"}]}
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  • Trung học phổ thông
  • Lớp 10
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