InotungamirwaSainzi

Ko sekamufarenzi

Tinowanzofunga kushanda pamwe geometric manhamba pairi Masvomhu vanozvidza tsananguro nyore. Kana uchida kuwana nzvimbo sikweya kana rectangle, vanogona kuva kukamurwa zvimwe zvikamu muuye zvakarurama payakavakirwa intuitively. Zvisinei, nokureba denderedzwa - kwete chaizvo mureza chinhu vanhuwo vadzidzi. Kazhinji pane kushayikwa kunzwisisa nyaya. Ngatione kuti chii chakanganisika.

The denderedzwa racho pacharo chakaumbwa parameters vaviri nharaunda uye geometric chinzvimbo pakati. Last kunyatsogona chesekondari, saka tine zvishoma kufarira mairi. Asi kutanga rinoisa dzinokosha ehupfumi, akadai dzakaenzana. Sekamufarenzi chaizvoizvo zvinobva chete pamusoro nharaunda dzaona maererano mutoo:

L = 2np

Nokuti aida mufananidzo L. kugamuchira Modifier P ( "Pi") riri dzose. Kuti abudirire matambudziko kuchikoro zvakakwana kuziva kuti P = 3.14. Zvisinei, kwete nguva dzose zvakakodzera kuti kutsiva kukosha ichi, nokuti kutsarukana chaizvo. Kana totaura pamwero, zvakakodzera kufunga vakawanda grade nzvimbo. Naizvozvo, kakawanda kacho, ndiko mhinduro chigamuchirwe neimwewo nzira pasina rounding. Cherechedza kuti dzemaitirwe circumferential kureba kunobva chete pamusoro nharaunda. Zviri chiyero sei kure pfungwa dzose denderedzwa kubva pakati. Saizvozvowo, parameter iri kupfuura chiduku chinhu chakakombama. Senguva dzose kure metrics, L unotaurwa mamita. R - nharaunda.

In zvakawanda zvinobatsira pane kunzwisisa mabasa. Somuenzaniso, apo runodiwa kureba arc denderedzwa. Pano zvishoma yakaoma payakavakirwa. Zvinofanira kunzwisiswa kuti inobva zvinokosha muenzaniso, asi iwe akagura zvisingakoshi chikamu urefu. Kazhinji mashoko, unogona kunyorwa se:

L = 2np / 360 * N

Sezvinogona kuoneka, paiva nomumwe itsva shanduka n. Ichi chiratidzo chakajeka. The yose sekamufarenzi yakakamurwa 360 inegumi. Saka, yakasvika pakuzivikanwa sei metres vakawanda 1 dhigirii. Uyezve, dzinomiririra zvinodiwa chijana kumativi akabatana pachinzvimbo tsamba N, kuti isu tiwane mhinduro akamirirwa kwenguva refu. Kutora Unit chidimbu, tiri zvakaenzanirana ayo kwakawedzera N nguva.

Zvaunofanira kuziva muupenyu chaihwo, chii sekamufarenzi? mubvunzo uyu usingagoni kupa mhinduro, izvo vaizoparidzira munzvimbo dzose kushanda. Asi kutanga kuongorora chinyakare maawa. Kuziva kuwanda inofamba ruoko rechipiri, zvinokwanisika kuwana chinhambwe kuti ane kuenda zvishoma. Pashure ngakuzivikanwe nzira uye nguva, tinogona kuwana pakukurumidza chinofamba. Uye ipapo achava chete kunowedzera vanhu vaiita kwemaawa. Kana nyanzvi yokuchovha bhasikoro zvinofamba munhu dzeraundi makavharidzira njanji, nguva yaro kufamba ichitovimbawo pakukurumidza uye nharaunda. Unogona kuwana uye ayo kumhanyisa. In washing machine haisi pasina indekisi kwayo, izvo isu inenge namambo mumwe chete dzakaparara. Pane circumferential kureba zvinodiwa tichiverenga nokumukirana (zvose Chokwadi hunogara pamusoro chinhambwe), akaita kuti imwe nguva. In yakakura mazwi nokuda circumferential urefu akafanotaura inofamba pakati mapuraneti mukutenderera muchadenga uye zvichingodaro.

Saka, nokuda kunzwisisa wenyaya zvakajeka zvinokosha kuyeuka maviri chete Masvomhu. ruzivo urwu achava richishanda kwauri kwete chete kuchikoro kuti vapase, asi muupenyu chaihwo.

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