Answer
Groove deformation, cyangwa 'gutanga urukuta,' bibaho mugihe umutwaro $ P $ urenze imbaraga zo kugabanya umusaruro wibikoresho byamazu. Mubikoresho byoroshye nka aluminium, urukuta rwa groove ruzatangira guhinduka muburyo bwa plastiki, rukore umwirondoro umeze nkururondogoro. Iyi 'ramping' ituma impeta izenguruka 'isahani' (ihanamye). Nkimpeta yimpeta, iraguka cyane, amaherezo isohoka muri ruhago. Ntabwo ari kunanirwa kwimpeta ubwayo, ahubwo ni kunanirwa kwishusho ya sisitemu. Gukemura ibibazo bikubiyemo kugenzura urukuta rwa groove kugirango ugaragare 'ibihumyo'. Ingamba zo kugabanya ibicuruzwa zirimo kongera ubujyakuzimu, gukoresha ibikoresho bigoye byo guturamo, cyangwa gukoresha impeta ya 'Load-Spreading' impeta izengurutse urukuta runini rwa radiyo.
