{"id":239721,"date":"2026-03-03T07:43:49","date_gmt":"2026-03-03T03:43:49","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T20:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/ucnoqta.az\/?p=239721","title":{"rendered":"Liftd\u0259 \u00e7\u0259kimiz 7 kiloqram d\u0259yi\u015fir."},"content":{"rendered":"

Lift qalxma\u011fa ba\u015flayanda ham\u0131m\u0131z b\u0259d\u0259nimizd\u0259 q\u0259rib\u0259 bir a\u011f\u0131rl\u0131q, ma\u015f\u0131n enm\u0259y\u0259 ba\u015flayanda is\u0259 qeyri-adi bir yüngüllük hiss etmi\u015fik.<\/strong><\/p>\n

Ucnoqta.az x\u0259b\u0259r verir ki, b\u0259zil\u0259ri bunu vestibulyar sistem\u0259, dig\u0259rl\u0259ri is\u0259 t\u0259x\u0259yyül\u0259 aid edir. Amma bu anda t\u0259r\u0259zinin üz\u0259rin\u0259 ç\u0131xsan\u0131z, ç\u0259kinizin \u0259slind\u0259 d\u0259yi\u015fdiyini gör\u0259c\u0259ksiniz v\u0259 bu, hissl\u0259rin hiyl\u0259g\u0259rliyi deyil, t\u0259miz fizikad\u0131r.<\/p>\n

Ç\u0259ki n\u0259dir v\u0259 niy\u0259 kütl\u0259 il\u0259 eyni deyil
\nLiftl\u0259r\u0259 girm\u0259zd\u0259n \u0259vv\u0259l bir vacib \u015feyi ayd\u0131nla\u015fd\u0131rma\u011fa d\u0259y\u0259r: kütl\u0259 v\u0259 ç\u0259ki eyni \u015fey deyil.
\nKütl\u0259 b\u0259d\u0259ninizd\u0259ki madd\u0259 miqdar\u0131d\u0131r; Yerd\u0259, Ayda v\u0259 ya dü\u015f\u0259n liftd\u0259 olma\u011f\u0131n\u0131zdan as\u0131l\u0131 olmayaraq, eyni qal\u0131r.<\/p>\n

Ç\u0259ki b\u0259d\u0259nin daya\u011fa basd\u0131\u011f\u0131 qüvv\u0259dir. V\u0259 bu qüvv\u0259 yaln\u0131z kütl\u0259d\u0259n deyil, h\u0259m d\u0259 h\u0259r\u0259k\u0259t etdiyiniz sür\u0259td\u0259n as\u0131l\u0131d\u0131r.
\nFizika d\u0259rsl\u0259rind\u0259 ç\u0259ki düsturu sad\u0259 \u015f\u0259kild\u0259 yaz\u0131l\u0131r: P = m × g, burada m b\u0259d\u0259nin kütl\u0259si, g is\u0259 cazib\u0259 qüvv\u0259sind\u0259n qaynaqlanan t\u0259cildir (Yer s\u0259thind\u0259 t\u0259xmin\u0259n 9,8 m\/s²).<\/p>\n

Lakin bu düstur yaln\u0131z h\u0259r\u0259k\u0259tsiz dayand\u0131\u011f\u0131n\u0131z zaman i\u015fl\u0259yir. T\u0259cil \u0259lav\u0259 edin v\u0259 h\u0259r \u015fey d\u0259yi\u015fir. Buna gör\u0259 d\u0259 Beyn\u0259lxalq Kosmik Stansiyadak\u0131 astronavtlar Yer kür\u0259sind\u0259 sabit s\u0259rb\u0259st dü\u015fm\u0259 v\u0259ziyy\u0259tind\u0259 ç\u0259kisizlik ya\u015fay\u0131rlar: onlar\u0131n kütl\u0259si eyni qal\u0131r, lakin ç\u0259kil\u0259ri s\u0131f\u0131rd\u0131r. Sad\u0259 dill\u0259 des\u0259k, onlar heç n\u0259y\u0259 t\u0259zyiq göst\u0259rmirl\u0259r.
\n\u018flb\u0259tt\u0259 ki, lift kosmik stansiya deyil, amma prinsip eynidir: yuxar\u0131 v\u0259 ya a\u015fa\u011f\u0131ya do\u011fru h\u0259r hans\u0131 bir t\u0259cil dö\u015f\u0259m\u0259y\u0259 basd\u0131\u011f\u0131n\u0131z qüvv\u0259ni t\u0259nziml\u0259yir.<\/p>\n

Lift yuxar\u0131 qalxd\u0131qda niy\u0259 daha a\u011f\u0131rla\u015f\u0131rs\u0131n\u0131z?
\nLift h\u0259r\u0259k\u0259tsiz olduqda, m\u0259s\u0259l\u0259n, tan\u0131\u015f 70 kiloqram ç\u0259kiniz olur. Lakin üst m\u0259rt\u0259b\u0259nin düym\u0259sini basan kimi avtomobil yuxar\u0131 do\u011fru sür\u0259tl\u0259nm\u0259y\u0259 ba\u015flay\u0131r. Bu nöqt\u0259d\u0259 cazib\u0259 qüvv\u0259sind\u0259n qaynaqlanan adi t\u0259cil, g, liftin t\u0259cill\u0259nm\u0259si, a il\u0259 tamamlan\u0131r. Ç\u0259ki düsturu P = m × (g + a) olur.<\/p>\n

T\u0259crüb\u0259d\u0259 bu, a\u015fa\u011f\u0131dak\u0131 m\u0259nan\u0131 verir: \u0259g\u0259r lift t\u0259xmin\u0259n 1 m\/s² sür\u0259tl\u0259n\u0259rs\u0259 (m\u0259i\u015f\u0259t liftl\u0259ri üçün tipik bir d\u0259y\u0259r), 70 kq a\u011f\u0131rl\u0131\u011f\u0131nda olan bir insan t\u0259xmin\u0259n 77 kq-a b\u0259rab\u0259r bir qüvv\u0259 il\u0259 yer\u0259 basacaq. Müqayis\u0259 üçün, bu, sanki d\u0259rhal 7 kiloqram qazanm\u0131s\u0131n\u0131z – hiss olduqca reald\u0131r v\u0259 b\u0259d\u0259niniz bunu mük\u0259mm\u0259l hiss edir.<\/p>\n

Amma vacib olan budur: t\u0259sir yaln\u0131z sür\u0259tl\u0259nm\u0259 zaman\u0131 davam edir. Lift sabit bir sür\u0259t\u0259 çatd\u0131qdan v\u0259 hamar h\u0259r\u0259k\u0259t etdikd\u0259n sonra sür\u0259tl\u0259nm\u0259 yox olur – v\u0259 t\u0259r\u0259zi bir daha sizin dürüst 70 kq-\u0131n\u0131z\u0131 göst\u0259rir. Fakt budur ki, sabit bir sür\u0259tl\u0259 \u0259lav\u0259 qüvv\u0259 yoxdur. Buna gör\u0259 d\u0259 yaln\u0131z uçu\u015fdan sonrak\u0131 ilk bir neç\u0259 saniy\u0259 \u0259rzind\u0259 "a\u011f\u0131rl\u0131q" hiss edirsiniz v\u0259 sonra h\u0259r \u015fey normal v\u0259ziyy\u0259tin\u0259 qay\u0131d\u0131r.
\nLift a\u015fa\u011f\u0131 dü\u015fdükc\u0259 ç\u0259ki il\u0259 n\u0259 ba\u015f verir?
\n\u0130ndi \u0259ks v\u0259ziyy\u0259t: lift a\u015fa\u011f\u0131ya do\u011fru h\u0259r\u0259k\u0259t etm\u0259y\u0259 ba\u015flay\u0131r. Kabin cazib\u0259 istiqam\u0259tind\u0259 sür\u0259tl\u0259nir v\u0259 liftin sür\u0259tl\u0259nm\u0259si, a, g-d\u0259n "ç\u0131x\u0131l\u0131r". Düstur P = m × (g − a) olur. Ç\u0259kiniz azal\u0131r v\u0259 t\u0259r\u0259zi 70 kq \u0259v\u0259zin\u0259 t\u0259xmin\u0259n 63 kq göst\u0259r\u0259c\u0259k. Siz sözün \u0259sl m\u0259nas\u0131nda yüngüll\u0259\u015firsiniz – buna gör\u0259 d\u0259 m\u0259d\u0259nizd\u0259 tan\u0131\u015f "ç\u0131rp\u0131nma" hissi yaran\u0131r.
\nM\u0259lum olur ki, bu hiss yaln\u0131z vestibulyar sisteml\u0259 \u0259laq\u0259li deyil: ad\u0259t\u0259n bir-birinin üstünd\u0259 s\u0259liq\u0259li \u015f\u0259kild\u0259 yerl\u0259\u015f\u0259n daxili orqanlar\u0131n\u0131z normal yer reaksiyas\u0131n\u0131n azalm\u0131\u015f qüvv\u0259si s\u0259b\u0259bind\u0259n bir saniy\u0259 \u0259rzind\u0259 bir az "üz\u0259r". Bu, xüsusil\u0259 sür\u0259tl\u0259nm\u0259nin 2-3 m\/s²-\u0259 çata bil\u0259c\u0259yi yüks\u0259k sür\u0259tli göyd\u0259l\u0259n liftl\u0259rind\u0259 n\u0259z\u0259r\u0259 çarp\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

Lift qalxma\u011fa ba\u015flayanda ham\u0131m\u0131z b\u0259d\u0259nimizd\u0259 q\u0259rib\u0259 bir a\u011f\u0131rl\u0131q, ma\u015f\u0131n enm\u0259y\u0259 ba\u015flayanda is\u0259 qeyri-adi bir yüngüllük hiss etmi\u015fik. Ucnoqta.az x\u0259b\u0259r verir ki, b\u0259zil\u0259ri bunu vestibulyar sistem\u0259, dig\u0259rl\u0259ri is\u0259 t\u0259x\u0259yyül\u0259 aid edir.…<\/p>\n","protected":false},"author":1,"featured_media":251278,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[100],"tags":[],"class_list":["post-239721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diger"],"_links":{"self":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts\/239721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=239721"}],"version-history":[{"count":0,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts\/239721\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/media\/251278"}],"wp:attachment":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=239721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=239721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=239721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}