A rayuwarmu ta yau da kullum, sau da yawa muna haɗuwa da abubuwa da ke motsawa a cikin motsi na zagaye. Misali ɗaya na abu da ke motsawa a cikin motsi na zagaye shine hannun na biyu, hannun minti, da hannun awa akan agogon analog. Hannun na biyu koyaushe yana tafiya a kusurwar 360 ° cikin daƙiƙa 60 (minti ɗaya) ko kusurwar 6 ° a cikin daƙiƙa ɗaya. Hannun minti koyaushe yana tafiya a kusurwar 360 ° cikin mintuna 60 (awa ɗaya) ko kusurwar 6 ° a cikin minti ɗaya. Hannun awa kuma koyaushe yana tafiya a kusurwar 360 ° cikin awanni 24 (rana ɗaya). Idan abu yana motsawa a cikin motsi na zagaye akai-akai, kamar hannun na biyu, hannun minti, ko hannun awa, to ana cewa waɗannan abubuwan suna yin motsi na zagaye iri ɗaya . Za ku iya ba da misali na motsi na zagaye na yau da kullun da kuka lura ko kuka yi tunaninsa?
Fahimtar Motsin Zagaye Iri ɗaya
Motsin zagaye iri ɗaya yana da ma'anoni biyu. Na farko, abu yana motsawa a cikin da'ira a daidai lokacin da ake buƙata idan, yayin da abin ke motsawa a cikin da'ira, saurin abu koyaushe yana da daidaito ko kuma saurin kowane ɓangare na abu koyaushe yana da daidaito. Na biyu, abu yana motsawa a cikin da'ira a daidai gwargwado idan saurin kusurwar abu koyaushe yana da daidaito. Saurin kusurwa adadi ne na vector, saboda haka saurin kusurwa ya ƙunshi girman saurin kusurwa da kuma alkiblar saurin kusurwa.
Domin ku fahimci ma'anar da kyau motsi na zagaye iri ɗaya, kula da bita mai zuwa.
Saurin Kusurwa Mai Dorewa
Ka yi la'akari da hannun na biyu da ke kan agogon bango na analog. Lokacin da hannun na biyu ya juya, dukkan sassan hannun na biyu, ko a ƙarshe, a tsakiya, ko kusa da axis, suna juyawa tare.
Domin dukkan sassan hannun na biyu suna juyawa tare, lokacin da hannun na biyu ke tafiya kusurwar digiri 360o (juyawa ɗaya), dukkan sassan hannun na biyu kuma suna tafiya da kusurwar 360.o (juyawa ɗaya). Lokacin da hannun na biyu ya kammala kusurwar digiri 360o (juyawa ɗaya) na tsawon daƙiƙa 60 (minti ɗaya), dukkan sassan hannun na biyu suma suna tafiya da kusurwar 360.o na tsawon daƙiƙa 60 (minti ɗaya).
Saurin kusurwa na hannun na biyu koyaushe shine 6o/dakika kuma alkiblar saurin kusurwa (alkiblar juyawa) na hannun na biyu shi ma koyaushe yana nan a tsaye.
Saurin da ba ya canzawa
Idan hannun na biyu ya juya na daƙiƙa 60 (minti ɗaya), dukkan sassan hannun na biyu, waɗanda ke kusa da axis da waɗanda ke nesa da axis suma suna juyawa na daƙiƙa 60 (minti ɗaya). Duk da cewa tazarar lokaci ga dukkan sassan hannun na biyu iri ɗaya ne, wato daƙiƙa 60, tsawon hanyar da kowanne ɓangare na hannun na biyu ya yi ya bambanta. Bangaren hannun na biyu da ke kusa da axis yana da gajeriyar hanya, akasin haka ɓangaren hannun na biyu da ke nesa da axis yana da tsayin hanya.
Dangane da dabarar saurin da ke sama, za a iya kammalawa cewa saurin kowane sashe na hannun na biyu ya dogara da nisansa daga axis (r). Mafi nisa daga axis (mafi girma r), mafi girman saurin. Kodayake saurin kowane sashe na hannun ya bambanta, saurin kowane sashe na hannu koyaushe yana da daidaito.
Hanzari a cikin Motsin Zagaye Mai Daidaito
Akwai nau'ikan hanzari guda biyu a cikin motsi na zagaye: hanzarta kusurwa da hanzarta layi. Haɓaka kusurwa yana faruwa ne lokacin da girman saurin kusurwa (gudun kusurwa) ko alkiblar saurin kusurwa ya canza. Akasin haka, hanzarta layi yana faruwa ne lokacin da girman saurin (ko gudu) ko alkiblar saurin ya canza.
A cikin motsi na zagaye iri ɗaya, girman saurin kusurwa da alkiblar saurin kusurwa koyaushe suna nan daram, saboda haka babu saurin kusurwa a cikin motsi na zagaye iri ɗaya. A cikin motsi na zagaye iri ɗaya, girman saurin, ko saurin, kawai yana dawwama koyaushe, yayin da alkiblar saurin koyaushe yana canzawa. Saboda alkiblar saurin koyaushe yana canzawa, dole ne a sami hanzari a cikin motsi na zagaye iri ɗaya, idan aka yi la'akari da ma'anar. hanzarta sauyi ne a cikin sauri (sauyin girman gudu da/ko alkiblar gudu).
Hanzarta Tsakanin Jijiyoyin Jini
Saurin da ke faruwa sakamakon canjin alkiblar gudu shine saurin centripetal. Saurin centripetal kuma ana kiransa saurin radial. Saurin centripetal, ko saurin radial, wani nau'in hanzari ne, wanda kuma aka sani da saurin linear. Saurin centripetal adadi ne na vector, saboda haka yana da girma da alkibla.
Girman hanzarin centripetal
Ana bayyana girman hanzarin centripetal ta hanyar lissafi:
Alkiblar hanzarin tsakiya
Alkiblar hanzarin tsakiya koyaushe tana zuwa tsakiyar da'irar, kamar yadda aka nuna a cikin hoton da ke ƙasa.
