Mphamvu za chilengedwe

A wambiri thupi limene amadziwika muyeso umene zimakhudzanso thupi kapena munda ena a m'thupi, wotchedwa mphamvu. Malinga ndi wachiwiri lamulo la Newton, mathamangitsidwe ameneyo thupi ndi mwachindunji njila kwa mphamvu kuchita izo. Chotero, kuti kusintha liwiro la thupi, m'pofunika kuti amukope ndi mphamvu. Choncho, woona ndi mawu akuti zachilengedwe ndi gwero la gulu lonse.

dongosolo Inertial Buku

Mphamvu za chilengedwe ndi zedi vekitala, ndiko kuti, ndi ukulu ndi malangizo. Magulu awiri tinganene kuti yomweyo kokha pamene zigawo ndi malangizo awo ndi amodzi.

Ngati thupi osati anakhudzidwa ndi mphamvu, komanso ngati kumene ndalama zojambula za mphamvu kuchita thupi anapatsidwa (ndalamazo limatchedwa chotsatira cha mphamvu zonse), ndi wofanana ndi ziro, thupi kapena amakhalabe pa mpumulo kapena akupitiriza kusuntha mbali imodzi mlingo zonse (i.e., coasting). Mawu amenewa chomveka kachitidwe inertial pakuyenerera. Kupezeka kwa machitidwe otere postulated lamulo loyamba Newton. Mu chikhalidwe, kachitidwe mulibe, koma yabwino masamu chitsanzo. Koma nthawi zambiri pamene kuthetsa ntchito zothandiza Buku dongosolo kugwirizana ndi Lapansi, zikhoza kuonedwa kuti inertial.

Land - inertial ndi dongosolo sanali inertial Buku

Makamaka pa ntchito yomanga ndi mawerengedwe a kayendedwe ka magalimoto ndi kopanda zoyendera kusambira kuti Lapansi - inertial dongosolo Buku, ndi zokwanira kuti ndi njira zofunika zothandiza kuti mavuto molondola pofotokoza mphamvu.

Mu chikhalidwe, pali ntchito imene salola munthu kopanda choterocho. Makamaka zimenezi zikugwira ntchito kwa ntchito malo. Pa Kuyambitsa izo roketi mosamalitsa chifukwa kasinthasintha dziko lapansi amanyamula kuonekera kayendedwe osati pamodzi ndi umodzi, koma malangizo yopingasa motsutsa kasinthasintha wa Dziko Lapansi. Mu gulu ili akuwonetseredwa sanali inertial dongosolo la Buku kugwirizana ndi dziko lathuli.

Mwathupi, Roketi si bwanji ndi mphamvu, asamathere izo. Komabe, pofotokoza lamulo la roketi ndi yabwino ntchito mphamvu ya inertia. Mphamvu zimenezi kulibe thupi, koma moyo wawo kopanda amatilola kuti atchule sanali inertial dongosolo inertial. M'mawu ena, mu kuwerengetsa ndi njira yodutsamo wa roketi amakhulupirira kuti dongosolo kutchulidwa "dziko lapansi" inertial, koma umagwira ntchito pa chombo ndi mphamvu inayake mu njira yopingasa. mphamvu imeneyi imatchedwa mphamvu Coriolis. Mu chikhalidwe, zotsatira zake zimaoneka pankhani matupi kuyenda pang'onopang'ono pamwamba ndi ulemu dzikoli kwa ndithu nthawi yayitali kapena pa liwilo. Kotero, kuganizira osati kufotokoza lamulo la maroketi ndi makina, komanso pamene kuwerengetsa kayendedwe ka zipolopolo zida zankhondo, ndege, etc.

Chikhalidwe cha ankachita ndi

mphamvu zonse zamoyo ndi chikhalidwe cha chiyambi chake ndi anayi lofunika ankachita (atomu, yokoka, ofooka ndi mphamvu). The macrocosm kokha noticeable zotsatira za mphamvu yokoka ndi mu atomu. Ofooka ndi amphamvu ankachita bwanji njira kunachitika mu mtima atomiki ndi tinthu subatomic.

Chitsanzo ambiri mogwirizana yokoka ndi mphamvu za anyamata. Ndi mphamvu zimene Earth amachita pa thupi ozungulira.

mphamvu atomu, popanda zitsanzo zoonekeratu monga onse zotanuka kugwirizana ndi ankachita kuthamanga zomwe matupi ndi pa wina ndi mzake. Choncho, gulu zachilengedwe monga kulemera (mphamvu ndi thupi zimene pa kuyimitsidwa kapena chithandizo), ndi chikhalidwe mu atomu.