Official Answer
Answer
Kuzunguruka bibaho mugihe impeta igumana ikoreshwa kugirango ibungabunge ikintu kizunguruka ugereranije nigiti cyangwa inzu, kandi guterana hagati yikintu nimpeta birenze hejuru yo guterana hagati yimpeta na groove. Ibi bitera impeta kuzunguruka, ishobora kwambara urukuta rwa groove hamwe nimpeta ubwayo. Mubisabwa byihuse, iyi friction irashobora kubyara ubushyuhe buhagije bwo guhuza impeta, bigatuma itakaza ubushyuhe bwayo. Igisubizo nukwemeza ko impeta yabanjirijwe kurukuta rwa groove cyangwa gukoresha impeta yurufunguzo ifunze muburyo bwo kuzunguruka.
