Official Answer
Answer
Telescoping yanayin gazawa ne inda mutum ya juya zoben karkace mai jujjuyawar juye-juye akan juna cikin axially, yadda ya kamata ya 'wure' zoben. Wannan yana faruwa a lokacin da ƙarfin axial ya yi girma sosai wanda ya shawo kan radial friction da ƙin kayan aiki, yana haifar da zobe don lalacewa a cikin helix kuma ya fita daga cikin tsagi. Yawancin lokaci alama ce cewa bangon radial na zobe $ b$ ya yi ƙanƙanta don nauyin da aka yi amfani da shi. Shirya matsala ya ƙunshi ƙara girman bangon radial ko ƙaura zuwa jerin zobe na 'Heavy-Duty' tare da mafi girma 'Lokacin Inertia' ($ I = _x000c_rac{b · t^3}{12}$) don tsayayya da jujjuya motsin da ke kaiwa ga telescoping.
