Samuwar, Kimiyya
Abin da lokacinta na jiki
Turu ... A ra'ayi ne sau da yawa amfani da kimiyyar lissafi. Abin da ake nufi da wannan kalma? Idan ka tambaye wannan tambaya zuwa ga sauki mazauni, a mafi yawan lokuta, za mu samu amsar cewa lokacinta na jiki - shi ne wani tasiri (da tura ko duka) exerted a jiki, saboda haka cewa shi ne iya motsa a ba shugabanci. A kan dukan, quite daidai bayani.
A lokaci a cikin kimiyya gabatar da Bafaranshe Rene Dekart. Haka ya faru a farkon XVII karni. Masana kimiyya bayyana lokacinta na jiki ba kawai kamar yadda "da adadin zirga-zirga." A cikin kalmomin Descartes da kansa, idan daya motsi jiki collides tare da wani, ta yi hasarar sosai na samar da makamashi kamar yadda ya bada wani abu. m na jiki, bisa ga kimiyyar lissafi, ba bace, amma kawai canjawa wuri daga daya abu zuwa wani.
Babban halayyar wanda yana da bugun jini jiki ne ta fuskantarwa. A wasu kalmomin, shi ne vector yawa. Yana bi daga wannan bayani da kuma cewa kowane jiki a tashin, yana da wani tabbataccen lokacinta.
Duk da haka, da lokacinta na jiki - ba kawai yawa cewa kayyade motsi. Me ya sa wasu jiki, sabanin wasu, kada rasa shi na dogon lokaci?
Amsar wannan tambaya ya kasance fitowan duk da haka wani ra'ayi - turu wanda kayyade adadin da tsawon daukan hotuna da batun. Yana yale mu mu sanin yadda lokacinta na jiki ga wani lokaci. turu wakiltar samfurin na feedback (ainihin iko), tsawon lokacin da ta aikace-aikace (lokaci).
Daya daga cikin mafi mashahuri fasali na IT aka ajiye shi canzawa, bayar da wata rufaffiyar tsarin. A wasu kalmomin, da in babu sauran tasirinsa a biyu abubuwa, tsakanin lokacinta na jiki za su kasance barga idan dai kana so. kiyayewa manufa za a iya dauka a cikin asusun a halin da ake ciki inda da waje tasiri a kan abu ne ba, amma da tasiri vector ne 0. Har ila yau, da lokacinta ba zai canza a cikin akwati inda tasirin wadannan sojojin, ko da dan kadan abubuwa a jiki sosai gajeren lokaci (kamar a lokacin da shot).
Yana da wannan dokar da kiyayewa da fiye da shekara ɗari daya, an fatalwa ta? Ir, sun ruxani a kan halittar da sananne "tutur motsi", kamar yadda yake, shi wanda ya ta'allaka ne a kan tushen da irin matsalolin a matsayin jet propulsion.
Game da aikace-aikace na ilimi game da sabon abu, a matsayin lokacinta na jiki, suna amfani da a ci gaba da makamai masu linzami, da makamai da kuma sabon, idan ba har abada, sunadaran.
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