Official Answer
Answer
Kuroba bibaho mugihe umutwaro utera utera impeta kugoramye. Ubusanzwe biterwa nuruhande rwuruhande rwimbere ruba ruto cyane cyangwa urukuta rwa ruhago. Mugihe impeta yimpeta, itangira 'kugenda' hanze ya ruhago. Isano kumwanya uganisha kuroba harimo umutwaro $ P $ hamwe nububoko bwa lever hagati yumutwaro wo gusaba hamwe ninkunga ya groove. Niba radiyo ya groove ari nini cyane ($ R> 0.1 \ cdot T $), impeta izarya imburagihe. Impamvu z'umutekano zigomba guteshwa agaciro na $ K \ hafi 1 - (R / T) $ kugirango ubaze iyi ihungabana rya geometrike.
