SamuwarKimiyya

Ka'idar Dangantakar

Gabatar da Galileo ta qa'ida ta Dangantakar ne da farko ta bazu zuwa cikin inji tsarin. Ya bayyana cewa, babu inji gwaje-gwajen ba zai yiwu domin sanin ko tsarin ne a sauran ko rectilinear uniform motsi da kuma jiha. A wasu kalmomin, a lokacin da yin wani daban-daban inertial daidaita tsarin (tare da m sojojin na inertia) na wannan inji gwaje-gwaje, sakamakon zai zama irin wannan.

Galileo ya lura da cewa makanikai na motsi, sai dai karo, tasiri, tashi bawo da sauran abubuwan da suka faru ba guda sakamakon: a uniform rectilinear motsi dakunan gwaje-gwaje, da kuma a sauran.

Bayyana inji manufa na dangantakar iya zama a cikin wadannan misali. Bari mu ɗauka cewa daya motar wuce kusa da sauran ba tare da wani tunkaro, wato, a akai gudun a yau da kullum jinkiri. Kuma duk abin da aka tana tattare a cikin m hazo haka m cewa da dama da aka ba su gani ba kome. A tambaya shi ne wannan: iya fasinjoji a cikin abin hawa a tantance abin da na su motsa? Za mu iya taimaka musu, yin gwaje-gwajen a kan makanikai?

Sai dai itace cewa a cikin wannan harka, fasinjoji iya kawai tsayar da zumunta motsi. Duk da cewa duk dokokin tafiye-tafiye da kuma dokoki na vector Bugu da kari tsara da wani motsi dakin gwaje-gwaje, ba su nuna, "kada ka ji" a kan kansa wani sakamako na wannan yunkuri. Ka'idar Dangantakar kuma ya nuna cewa babu inji gwaje-gwajen kasa gane wani rectilinear uniform motsi na da reference tsarin dangi da taurari da rana. Duk da haka, da kara tashin reference tsarin dangi da taurari da rana yana da wani sakamako a kan sakamakon gwaje-gwajen.

Bagalile dangantakar manufa a makanikai, ya cancanci kulawa ta musamman. Babu wani daga cikin Bagalile tsarin ba za a iya ba fin so a cikin manufa, duk da cewa a cikin m sharuddan shi ne bu mai kyau zuwa ga la'akari da wani musamman firam na reference fĩfĩta dangane da halin da ake ciki.

Saboda haka, domin hawa a fasinja mota daidaita tsarin, wanda yana da nasaba da na'ura za ta zama frame na reference karin halitta, fiye da abin da ake dangantawa da hanya. Kuma da karshen tsarin, bi da bi, za su kasance mafi dadi ga mutumin da kallon da motsi na da mota, a tsaye kusa da hanya. Daban-daban tsarin da Bagalile Schematic daidaitawa wanda aka bayyana, a gaskiya cewa mika mulki tsakanin tsarin zama m dabarbari amma kawai wani m darajar ne da tamanin da zumunta gudu.

Ka'idar Dangantakar an dauke daga ra'ayi na kinematics, amma irin wannan daidaitawa da daban-daban tsarin na halayyar da kuma ga kuzarin kawo cikas. Wannan shi ne wani classic manufa na Dangantakar.

Akwai kuma na musamman manufa, wanda ya shafi dukkan jiki mamaki, kuma ba kawai a kan inji motsi. Its ainihi ta'allaka ne da cewa ga duk daidaita tsarin da ake motsi zumunta ga juna gaba ɗaya da rectilinearly, wani jiki mamaki faruwa daidai, da kuma wani jiki gwaje-gwajen ba irin wannan sakamakon.

Wannan matsayi aka bayyana a matsayin na musamman manufa na Dangantakar, kamar yadda dangantaka da lokuta na musamman na rectilinear uniform motsi. A wannan yanayin, duk da dokokin da duba wannan duka biyu daidaita tsarin alaka da taurari, kazalika ga wani tsarin da matsawa gaba ɗaya a cikin wani madaidaiciya line dangi da taurari.

Akwai kuma mafi babban manufa da yake rufe lokuta na daidaita tsarin da m motsi. Shi ne ake kira da babban manufa na Dangantakar.

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