HangangaPūtaiao

Kia pehea te ko te paenga

pinepine mahi matou ki tau āhuahanga i runga i tātaitanga whakatara ngāwari whakamārama. Ki te hiahia koe ki te kitea te rohe o te tapawha tapawhā ranei, e taea te wehea ratou ki etahi wahi, me te kawe mai i te tātai tika karu. Heoi, ko te roa o te porowhita - e kore te ahanoa paerewa rawa mō ngā ākonga noa. E mea pinepine i reira ko te kore o te māramatanga o te kaupapa. Kia kite a he aha te he.

Ko te porowhita iho i hanga e rua tawhā: te pūtoro me te tūranga āhuahanga o te pokapū. matau whakamutunga i roto i te kura nui, ko ta matou iti moni i roto i reira. Otiia tuatahi whakatakoto ana te reira i te āhuatanga taketake, pērā i tapawha. Paea mau tei anake i runga i te pūtoro tatau rite ki te tātai e whai ake nei:

L = 2np

Hoki te ahua e hiahiatia ana L. manako Whakakē P ( "Pi") ko te tamau. I roto i te tikanga ki te whakaoti pai raruraru i roto i te kura nui ki te mohio e P = 3.14. Heoi, e kore e tika i nga wa katoa ki te fetongi tenei uara, no te mea he reira rawa taurite. A, no te haere mai te reira ki te tauine nui, he mea e tika ana ki te tango i ki pūkete te maha o nga wahi ira. Na reira, i roto i te maha ngā take, he mea he whakahoki atu manakohia i roto i te ara whānui, kahore tetahi whakaawhiwhi. Kia mōhio e tei te tātai roa circumferential anake i runga i te pūtoro. Ko reira he mehua o te āhua o tawhiti nekehia ngā katoa o te porohita i te pokapū. Nä, he nui atu i te roa i te pewa tenei tawhā. Ka rite ki inenga tawhiti mua, whanganga L te i roto i te mita. R - pūtoro.

I roto i ngā atu mahi i reira he mahi uaua. Hei tauira, ka te roa e hiahiatia ana o te pewa o te porowhita. Here he iti tātai atu uaua. kia mohio ki te reira e te hāngai ai ki runga ki te tauira taketake, engari tapahia koe atu wahi tikanga o te roa. I roto i te ngā whānui, e taea te tuhituhi i te reira rite:

L = 2np / 360 * n

I taea te kite, i reira ko tetahi n tāupe hou. Ko te tohu mārama tenei. I wehea te paenga katoa ki 360 nekehanga. Ko te kupu, i mohiotia tenei mea te tini o mita i ki 1 tohu. I tua atu, hei whakakapi i te tahuri hiahiatia huri noa te tuaka hei utu o reta n, te whiwhi tatou i te whakahoki-maoro-hia. Ka mau te wāhanga wae, kei tatou i roto i te rahi ki ona wa n nui haere.

He aha e hiahia ana koe ki te mohio i roto i te ora tūturu, he aha te mea te paea? e kore e taea e tenei pātai hoatu he whakahoki, e pai hipokina wāhanga katoa o tono. Otiia ki te tīmata ki te whakamātautau o haora i tahito ra. E matau te whānuitanga o nekehanga o te ringa tuarua, he reira taea ki te kitea te tawhiti e kua reira ki te haere i roto i te meneti. I muri riro mohiotia ara, me te wa, ka taea e kitea tatou te tere ki i neke te reira. A reira ka faahohonu anake iwi mahi mō haora. Ki te te neke i te kaieke pahikara i runga i te ara porohita, he ti'aturi i runga i te tere me te pūtoro tona wa haere. Ka taea e koe te kitea me tona whakatere. I roto i te mīhini horoi e kore he kahore ona taupū, e tatou tata wāwāhitanga. He roa circumferential hiahiatia mō te tatau takaí (katoa i roto i te meka kei i runga i te tawhiti), whakamana hoki i te nui etahi o te wā. I roto i ngā whānui e tika ana ki te roa circumferential o te nekehanga tohu o te aorangi i roto i āmionga, me te pera i runga i.

Ko te kupu, he tika hoki te mārama māramatanga o te kaupapa ki te mahara e rua anake tātai. Ka whai hua ki a koutou e kore anake i roto i te kura mō ngā auroro pai, engari ano hoki i roto i te ora tūturu tenei matauranga.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 mi.birmiss.com. Theme powered by WordPress.