{"id":1613,"date":"2020-05-16T21:17:13","date_gmt":"2020-05-16T21:17:13","guid":{"rendered":"http:\/\/users.sch.gr\/perigian\/wordpress\/?p=1613"},"modified":"2020-05-16T21:33:51","modified_gmt":"2020-05-16T21:33:51","slug":"%cf%80%cf%81%ce%bf%cf%83%ce%bf%ce%bc%ce%bf%ce%af%cf%89%cf%83%ce%b7-%ce%ac%cf%83%ce%ba%ce%b7%cf%83%ce%b7-11%ce%b2%cf%83%ce%b5%ce%bb-153-%cf%80%cf%81%cf%8c%ce%b2%ce%bb%ce%b7%ce%bc%ce%b1-%ce%b4","status":"publish","type":"post","link":"https:\/\/users.sch.gr\/perigian\/wordpress\/?p=1613","title":{"rendered":"\u03a0\u03c1\u03bf\u03c3\u03bf\u03bc\u03bf\u03af\u03c9\u03c3\u03b7: \u0386\u03c3\u03ba\u03b7\u03c3\u03b7 11\u0392(\u03c3\u03b5\u03bb.153) &#8211; \u03a0\u03c1\u03cc\u03b2\u03bb\u03b7\u03bc\u03b1 \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03af\u03bf\u03c5"},"content":{"rendered":"\n<p>\n\u0388\u03c3\u03c4\u03c9 \u0395 \u03c4\u03bf \u03b5\u03bc\u03b2\u03b1\u03b4\u03cc\u03bd \u03c4\u03bf\u03c5 \u03ba\u03c5\u03ba\u03bb\u03b9\u03ba\u03bf\u03cd \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03af\u03bf\u03c5.\n\u03a5\u03c0\u03bf\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03b7 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae t = 0  \u03b5\u03af\u03bd\u03b1\u03b9 r1 =3 cm \u03ba\u03b1\u03b9 r2 = 5 cm \u03ba\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03b3\u03b9\u03b1 t &gt; 0 \u03b7 \u03b1\u03ba\u03c4\u03af\u03bd\u03b1 r1 \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c1\u03c5\u03b8\u03bc\u03cc 0,05 cm\/sec , \u03b5\u03bd\u03ce \u03b7 \u03b1\u03ba\u03c4\u03af\u03bd\u03b1 r2 \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c1\u03c5\u03b8\u03bc\u03cc 0,04 cm\/sec.\n\u039d\u03b1 \u03b2\u03c1\u03b5\u03af\u03c4\u03b5:\ni)  \u03c0\u03cc\u03c4\u03b5 \u03b8\u03b1 \u03bc\u03b7\u03b4\u03b5\u03bd\u03b9\u03c3\u03c4\u03b5\u03af \u03c4\u03bf \u03b5\u03bc\u03b2\u03b1\u03b4\u03cc\u03bd \u03c4\u03bf\u03c5 \u03ba\u03c5\u03ba\u03bb\u03b9\u03ba\u03bf\u03cd \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03af\u03bf\u03c5.\nii) \u03c0\u03cc\u03c4\u03b5 \u03b8\u03b1 \u03bc\u03b5\u03b3\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03c4\u03bf \u03b5\u03bc\u03b2\u03b1\u03b4\u03cc\u03bd \u03c4\u03bf\u03c5 \u03ba\u03c5\u03ba\u03bb\u03b9\u03ba\u03bf\u03cd \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03af\u03bf\u03c5\n\n<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" src=\"http:\/\/users.sch.gr\/perigian\/wordpress\/wp-content\/uploads\/2020\/05\/22-1024x724.jpg\" alt=\"\" class=\"wp-image-1618\" width=\"478\" height=\"337\" srcset=\"https:\/\/users.sch.gr\/perigian\/wordpress\/wp-content\/uploads\/2020\/05\/22-1024x724.jpg 1024w, https:\/\/users.sch.gr\/perigian\/wordpress\/wp-content\/uploads\/2020\/05\/22-300x212.jpg 300w, https:\/\/users.sch.gr\/perigian\/wordpress\/wp-content\/uploads\/2020\/05\/22-768x543.jpg 768w, https:\/\/users.sch.gr\/perigian\/wordpress\/wp-content\/uploads\/2020\/05\/22.jpg 1122w\" sizes=\"(max-width: 478px) 100vw, 478px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" src=\"http:\/\/users.sch.gr\/perigian\/wordpress\/wp-content\/uploads\/2020\/05\/ask11-sel153-1024x724.jpg\" alt=\"\" class=\"wp-image-1614\" width=\"490\" height=\"346\" srcset=\"https:\/\/users.sch.gr\/perigian\/wordpress\/wp-content\/uploads\/2020\/05\/ask11-sel153-1024x724.jpg 1024w, https:\/\/users.sch.gr\/perigian\/wordpress\/wp-content\/uploads\/2020\/05\/ask11-sel153-300x212.jpg 300w, https:\/\/users.sch.gr\/perigian\/wordpress\/wp-content\/uploads\/2020\/05\/ask11-sel153-768x543.jpg 768w, https:\/\/users.sch.gr\/perigian\/wordpress\/wp-content\/uploads\/2020\/05\/ask11-sel153.jpg 1122w\" sizes=\"(max-width: 490px) 100vw, 490px\" \/><\/figure><\/div>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\u0394\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03bf\u03bc\u03bf\u03af\u03c9\u03c3\u03b7 <strong><a href=\"https:\/\/www.geogebra.org\/m\/kxpmqqwj\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"\u03b5\u03b4\u03ce (opens in a new tab)\">\u03b5\u03b4\u03ce<\/a><\/strong>.<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u0388\u03c3\u03c4\u03c9 \u0395 \u03c4\u03bf \u03b5\u03bc\u03b2\u03b1\u03b4\u03cc\u03bd \u03c4\u03bf\u03c5 \u03ba\u03c5\u03ba\u03bb\u03b9\u03ba\u03bf\u03cd \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03af\u03bf\u03c5. \u03a5\u03c0\u03bf\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03b7 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae t = 0 \u03b5\u03af\u03bd\u03b1\u03b9 r1 =3 cm \u03ba\u03b1\u03b9 r2 = 5 cm \u03ba\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03b3\u03b9\u03b1 t &gt; 0 \u03b7 \u03b1\u03ba\u03c4\u03af\u03bd\u03b1 r1 \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c1\u03c5\u03b8\u03bc\u03cc 0,05 cm\/sec , \u03b5\u03bd\u03ce \u03b7 \u03b1\u03ba\u03c4\u03af\u03bd\u03b1 r2 \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c1\u03c5\u03b8\u03bc\u03cc 0,04 cm\/sec. \u039d\u03b1 \u03b2\u03c1\u03b5\u03af\u03c4\u03b5: i) \u03c0\u03cc\u03c4\u03b5 \u03b8\u03b1 \u03bc\u03b7\u03b4\u03b5\u03bd\u03b9\u03c3\u03c4\u03b5\u03af \u03c4\u03bf &#8230; <a title=\"\u03a0\u03c1\u03bf\u03c3\u03bf\u03bc\u03bf\u03af\u03c9\u03c3\u03b7: \u0386\u03c3\u03ba\u03b7\u03c3\u03b7 11\u0392(\u03c3\u03b5\u03bb.153) &#8211; \u03a0\u03c1\u03cc\u03b2\u03bb\u03b7\u03bc\u03b1 \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03af\u03bf\u03c5\" class=\"read-more\" href=\"https:\/\/users.sch.gr\/perigian\/wordpress\/?p=1613\" aria-label=\"\u0394\u03b5\u03af\u03c4\u03b5 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03c3\u03c4\u03bf \u03a0\u03c1\u03bf\u03c3\u03bf\u03bc\u03bf\u03af\u03c9\u03c3\u03b7: \u0386\u03c3\u03ba\u03b7\u03c3\u03b7 11\u0392(\u03c3\u03b5\u03bb.153) &#8211; \u03a0\u03c1\u03cc\u03b2\u03bb\u03b7\u03bc\u03b1 \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03af\u03bf\u03c5\">\u03a0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[48],"_links":{"self":[{"href":"https:\/\/users.sch.gr\/perigian\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1613"}],"collection":[{"href":"https:\/\/users.sch.gr\/perigian\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/users.sch.gr\/perigian\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/users.sch.gr\/perigian\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/users.sch.gr\/perigian\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1613"}],"version-history":[{"count":5,"href":"https:\/\/users.sch.gr\/perigian\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1613\/revisions"}],"predecessor-version":[{"id":1622,"href":"https:\/\/users.sch.gr\/perigian\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1613\/revisions\/1622"}],"wp:attachment":[{"href":"https:\/\/users.sch.gr\/perigian\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/users.sch.gr\/perigian\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/users.sch.gr\/perigian\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}