Imikorere y'akazu ko gutwaramo iratandukanye bitewe n'aho akazu ko gutwaramo gaherereye.

Akazu ni igice cy'ingenzi cy'ikirango. Inshingano yayo ni ukuyobora no gutandukanya ibice bizunguruka, kugabanya ubukana bw'ibice bizunguruka, kunoza no kuringaniza umutwaro w'ibice bizunguruka, no kunoza ingaruka zo gusiga amavuta kw'ibice bizunguruka. Urebye uko imiterere y'ibice bizunguruka iteye, ntabwo byemewe ko aho icyuma gizunguruka giherereye hahoraho. Itandukaniro ry'ibanze riri mu buryo butandukanye bwo kuyobora icyuma gizunguruka mu gihe cyo gukora.

Hari ubwoko butatu bw'uburyo bwo kuyobora imikorere y'ibice by'ingenzi: ubuyobozi bw'ibice by'ingenzi, ubuyobozi bw'impeta y'imbere n'ubuyobozi bw'impeta y'inyuma. Uburyo busanzwe bwo kuyobora ni ubuyobozi bw'ibice by'ingenzi.

Udupira tw’ingunguru aho agace k’ingunguru gaherereye hagati mu bice by’ingunguru harimo utuyobora tw’ibintu bizunguruka, kandi aka gace gatandukanya neza ibice by’ingunguru ku buryo bungana. Aka gace ntigahura cyangwa ngo gahure n’impeta z’imbere n’iz’inyuma z’agace k’ingunguru. Aka gace gahura gusa n’uturinda kugira ngo gakosore imikorere y’ibintu bizunguruka. Ku bipinga biyobowe n’ibintu bizunguruka, icya mbere, kubera ko aka gace kadahura n’impande z’impeta z’imbere n’iz’inyuma, mu gihe cy’umuvuduko mwinshi, umuvuduko wo kuzunguruka kw’ibintu bizunguruka uriyongera kandi uruziga rugahinduka rudahindagurika; icya kabiri, kubera ko ubwoko bw’uturinda bw’ingunguru Uko ubuso bufatanye buto, ni ko aka gace gashobora kwihanganira ingaruka nke. Icya gatatu, bitewe n’icyuho kinini kiri hagati y’ubuso buhuza bw’ubu bwoko bw’ingunguru, gashobora guhura n’ingaruka no guhindagura. Kubwibyo, ubwo bwoko bw’ingunguru ntibukwiriye imivuduko myinshi n’imizigo iremereye, kandi ntikwiriye imivuduko n’imizigo.

Ku byuma biyoborwa n'impeta y'inyuma, akazu kaba kari ku ruhande rw'ibintu bizunguruka hafi y'impeta y'inyuma. Ni ahantu hatangana. Iyo icyuma gikoresha icyuma gikoresha icyuma gitanga icyuma, akazu gashobora kugongana n'impeta y'inyuma kugira ngo gakosore aho akazu gaherereye. Ugereranyije n'icyuma gikoresha icyuma gitanga icyuma gitanga icyuma, akazu k'icyuma gitanga icyuma gitanga icyuma gaherereye aho ibintu bizunguruka biri hafi y'impeta y'inyuma. Iyo icyuma gikoresha icyuma gikoresha icyuma gitanga icyuma, akazu gashobora kugongana n'impeta y'inyuma kugira ngo gakosore aho akazu gaherereye. Ugereranyije n'ibyuma bikoresha icyuma gitanga icyuma gitanga icyuma, icyuma gikoresha icyuma gitanga icyuma gitanga icyuma cyangwa icyuma gitanga icyuma gifite ubushobozi bwo kuyobora neza kandi gikwiriye imivuduko myinshi, guhinda no kwihuta cyane.

Bitewe n'imiterere itandukanye y'ubuyobozi bw'ingufu, imiterere y'ubushyuhe ijyanye nayo nayo iratandukanye. Ku maberere menshi akoreshwa muri moteri, kubera ko umuvuduko wa moteri uba uri ku rwego rwo hagati, imiterere y'ubushyuhe iyobowe n'ibintu bizunguruka ikunze gutoranywa kandi igasigwa amavuta. Ariko, ku bijyanye n'ihindagurika rikomeye cyangwa ingaruka, ni byiza guhitamo amaberere y'imiterere y'ingufu z'inyuma no gukora ivugurura ryihariye kuri sisitemu yo kubushyuha.