Answer
Umutwaro $ P $ wumuhengeri ugengwa na $ P = k \ inshuro (H_ {ubuntu} - H_ {akazi}) $. Itandukaniro iryo ariryo ryose muburebure bwubusa ($ H_ {ubuntu} $) cyangwa uburebure bwimirimo ikozwe ($ H_ {akazi} $) biganisha kumurongo uhinduka mumitwaro. Mu nteko zisobanutse neza nka kashe ya mashini, kwihanganira gutondekanya amazu, igice cyo gushyingiranwa, nisoko ubwayo bigomba gusesengurwa. Niba kwihanganira bidakabije, preload irashobora kugabanuka munsi yurwego rusabwa kugirango ikomeze kashe; niba bifatanye cyane, isoko ishobora guhagarikwa hafi yuburebure bwayo bukomeye, aho igipimo cyimpeshyi $ k $ gihinduka umurongo kandi kiri hejuru cyane kubera guhuza umurongo. Ba injeniyeri bakunze gukoresha 'umutwaro-ku-burebure' aho gukoresha 'uburebure bwubusa' kugirango barebe imikorere ikora.
