Dzidzo:Makoroji nemayunivhesiti

Maitiro emagetsi: iyo pfungwa uye zvikamu zvekushandiswa kwemaitiro ekuverenga kwavo

Maitiro emagetsi ndeimwe yemhando ina mikuru yemasimba anozviratidza pachavo mukusiyana kwavo kwose pakati pemitumbi yakasiyana-siyana pasi rose uye kupfuura. Mukuwedzera, vanoramba vachisiyanisa magetsi, masimba uye nyukliya (simba). Zvichida, kwaive kuripo kwavo kuti hutatu hwakatanga kuzadzika. Simba rekukuvadza rinobva kuNyika raizivikanwa kubva pamavambo ekutanga. Zvisinei, mazana emakore akapfuura murume asati afungidzira kuti rudzi urwu rwekubatana hunoitika kwete chete pakati pePasi uye chero muviri, asiwo pakati pezvinhu zvakasiyana. Wokutanga kunzwisisa kuti simba rekushanda rinoshanda sei muFrench physistist I. Newton. Ndiye iye akaunza kune avo vose avo vanozivikanwa zvino mutemo wepasi rose.

Chirevo chekugadzirisa simba

Newton akasarudza kuongorora mitemo ine mapurogiramu inofamba mumutambo. Somugumisiro, akazosvika pamhedziso yokuti kutenderera kwezvisikwa zvekumatenga zvakakomberedza Zuva zvinongobvira chete kana simba rinoshandiswa richiita pakati payo nemapuraneti pachavo. Achiziva kuti miviri yekudenga kubva kune zvimwe zvinhu yakasiyana chete nehukuru hwavo uye hukuru, musayendisiti akatora chirevo chinotevera:

F = fx (m 1 xm 2 ) / r 2 , uko:

  • M 1 , m 2 ndiwo mashoma emitumbi miviri;
  • R ibva riri pakati pavo mumutsara wakarurama;
  • F ndiyo nguva inogadziriswa, iyo yakakosha 6.668 x 10 -8 cm 3 / g х sec 2 .

Nokudaro, zvinogona kukwikwidzwa kuti chero zvinhu zviviri zvinokwezva kune mumwe nemumwe. Basa rekuvhenekera simba muhukuru hwayo rakananga zvakananga kune mashoma emitumbi iyi uye zvakasiyana-siyana kusvika kure pakati pavo, squared.

Zviratidzo zvekushandiswa kwemaitiro

Pakutanga, zvinoita sokuti zviri nyore kushandisa tsanangudzo yemasvomhu yemutemo wekukwezva. Zvisinei, kana iwe uchifunga nezvazvo, chimiro ichi chinonzwisisika chete kwevanhu vaviri, avo vane huwandu husina kunyanya kuenzaniswa nekuenzanisa nemuganhu pakati pavo. Uye zvakanyanya zvokuti vanogona kutorwa seminhu mbiri. Uye sei zvino, kana nzvimbo yacho yakaenzana nehukuru hwemitumbi, uye ine chimiro chisina kumira? Vagovana muzvikamu, vagoona maitiro emagetsi pakati pavo uye kuverenga zvinoguma? Kana zvakadaro, ndeapi mapepa andinofanira kutora kuti ndivere? Sezvaunogona kuona, hazvisi zvose zviri nyore. Uye kana tikacherechedza (kubva pakuona kwemasvomhu) kuti hapana chikonzero chezviyero, zvino mamiriro ezvinhu anoita seasina tariro zvachose. Nenzira yakanaka, masayendisiti akauya nenzira yekuita nhamba munyaya iyi. Vanoshandisa majekiti ekubatanidzwa uye akasiyana-siyana kuverenga. Icho chinonyanya kukosha ndechokuti chinhu chinopatsanurwa kuva nhamba isingagumi yemak cubes maduku, ayo mashoma ayo anowanikwa munzvimbo dzavo. Zvadaro shanduro inogadzirwa yekuwana simba rinoguma uye kuchinja kunogadziriswa kunoshandiswa, iyo iyo yega yega yega inhengo yakaderedzwa kusvika pane (zero), uye nhamba yezvinhu zvakadaro inomhanya kusvika kune zvishoma. Kuvonga nemhinga uyu, zvimwe zvikonzero zvinokosha zvakawanikwa.

  1. Kana muviri muviri (sphere) uyo uwandu huri yunifomu, zvino unokwezva kune chimwe chinhu chipi nechipi sokunge uwandu hwahwo wose hunoiswa mukati maro. Nokudaro, neimwe mhosho, mhedziso iyi inogona kushandiswawo kune mapuraneti.
  2. Apo huwandu hwechinhu hunoonekwa nehupamhi hwemakiromita akaenzana, hunobatanidza nezvimwe zvinhu sezvinonzi huwandu hwose hwechimwe chinhu huri pahutano hwekuenzanisa. Nokudaro, kana iwe ukatora bhora risina (semuenzaniso, bhora bhora) kana mabhora mashomanana akazara (semamoriyo akafanana nematryoshka), ivo vachakwezva dzimwe miviri nenzira imwechete sechinhu chakakosha nehuwandu hwavo huri uye huri mu Center.

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