{"id":15256,"date":"2016-12-07T19:46:18","date_gmt":"2016-12-07T18:46:18","guid":{"rendered":"https:\/\/elspeedo.cz\/3-9-rychlostni-polara\/"},"modified":"2016-12-09T22:37:57","modified_gmt":"2016-12-09T21:37:57","slug":"3-9-rychlostni-polara","status":"publish","type":"post","link":"https:\/\/elspeedo.cz\/pl\/3-9-rychlostni-polara\/","title":{"rendered":"3.9.   Biegunowa pr\u0119dko\u015bci"},"content":{"rendered":"<div class=\"wpb-content-wrapper\">[vc_row][vc_column][vc_column_text]\n<p style=\"text-align: center;\">Biegunowa pr\u0119dko\u015bci jest wykresem stosunku pr\u0119dko\u015bci post\u0119powej do predko\u015bci opadania. Pokazuje ona, pod jakim k\u0105tem szybuje paralotnia i jakie s\u0105 jej pr\u0119dko\u015bci post\u0119powe i opadania w r\u00f3\u017cnych re\u017cymach lotu.<\/p>\n[\/vc_column_text][vc_single_image image=&#8221;15218&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; style=&#8221;vc_box_rounded&#8221;][vc_column_text]W re\u017cymu najlepszej doskona\u0142o\u015bci jest mo\u017cliwe lecie\u0107 tylko przy jednym konkretnym k\u0105cie natarcia.<\/p>\n<p>Za pomoc\u0105 biegunowej pr\u0119dko\u015bci da si\u0119 oceni\u0107 re\u017cym maksymalnej doskona\u0142o\u015bci w r\u00f3\u017cnych re\u017cymach lotu w ten spos\u00f3b, \u017ce pr\u0119dko\u015bci wiatru w plecy, w twarz, lub pr\u0119dko\u015bci wznoszenia czy opadania doliczymy do opowiedniej osi.<br \/>\n<strong>Na predko\u015bci minimalnej paralotnia znajduje si\u0119 blisko punktu przeci\u0105gni\u0119cia.<\/strong>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column css=&#8221;.vc_custom_1481132072402{padding-top: 40px !important;}&#8221;][vc_separator el_width=&#8221;80&#8243; el_class=&#8221;basic-separator&#8221; css=&#8221;.vc_custom_1481123970806{padding-top: 40px !important;padding-bottom: 40px !important;}&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;14645&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; style=&#8221;vc_box_rounded&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text]<strong>Doskona\u0142o\u015b\u0107 skrzyd\u0142a wynika ty\u0142ko z wzajemnego stosunku si\u0142y no\u015bnej i oporu.<\/strong><\/p>\n<p>Kiedy zmieni si\u0119 obci\u0105\u017cenie skrzyd\u0142a, doskona\u0142o\u015b\u0107 si\u0119 nie zmieni. Zmieni si\u0119 ty\u0142ko pr\u0119dko\u015b\u0107 opadania i pr\u0119dko\u015b\u0107 post\u0119powa (przy wi\u0119kszym obci\u0105\u017ceniu ro\u015bn\u0105, przy mniejszym malej\u0105). Obie pr\u0119dko\u015bci przy wi\u0119kszym obci\u0105\u017ceniu rosn\u0105. (Bowiem skrzyd\u0142o wi\u0119cej obci\u0105\u017cone powinno wyprodukowa\u0107 wi\u0119ksz\u0105 si\u0142e no\u015bna. Stanie si\u0119\u00a0tak przez wi\u0119ksz\u0105 pr\u0119dko\u015b\u0107 op\u0142ywu profilu.) Przy mniejszym obci\u0105\u017ceniu obie pr\u0119dko\u015bci malej\u0105.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Ci\u0119\u017car powierzchniowy <\/strong>oznacza mas\u0119 z ca\u0142kowitej masy na m2 powierzchni no\u015bnej.<\/p>\n[\/vc_column_text][\/vc_column][\/vc_row]\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text] Biegunowa pr\u0119dko\u015bci jest wykresem stosunku pr\u0119dko\u015bci post\u0119powej do predko\u015bci opadania. Pokazuje ona, pod jakim k\u0105tem szybuje paralotnia i jakie s\u0105 jej pr\u0119dko\u015bci post\u0119powe i opadania w r\u00f3\u017cnych re\u017cymach lotu. [\/vc_column_text][vc_single_image image=&#8221;15218&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; style=&#8221;vc_box_rounded&#8221;][vc_column_text]W re\u017cymu najlepszej doskona\u0142o\u015bci jest mo\u017cliwe lecie\u0107 tylko przy jednym konkretnym k\u0105cie natarcia. Za pomoc\u0105 biegunowej pr\u0119dko\u015bci da si\u0119 oceni\u0107 re\u017cym [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_tribe_blocks_recurrence_rules":"","_tribe_blocks_recurrence_exclusions":"","_tribe_blocks_recurrence_description":"","footnotes":""},"categories":[329],"tags":[],"class_list":["post-15256","post","type-post","status-publish","format-standard","hentry","category-bez-kategorie-pl"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>3.9.  Biegunowa pr\u0119dko\u015bci &#8212; El Speedo<\/title>\n<meta name=\"description\" content=\"El Speedo je nejv\u011bt\u0161\u00ed paraglidingov\u00e1 komunita a \u0161kola v \u010cR. 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