Official Answer
Answer
Yin jita-jita yana faruwa lokacin da nauyin axial $P$ ya haifar da ɗan lokaci $M = P \ cdot (b/2)$ wanda ke karkatar da sashin giciye na zobe. Wannan yana kara tsanantawa idan ganuwar tsagi ba ta kai tsaye ko kuma idan tsagi yana da babban radius a kasa. Juriya ga yin jita-jita yayi daidai da ƙimar kayan $E$ da kauri $t$ cubed. Idan zobe yayi jita-jita, yana rage yankin lamba tare da tsagi, yana haifar da gazawar da ba a kai ba na gefen tsagi. Don rage wannan, injiniyoyi sun ƙididdige madaidaicin radius na 0.1 sau kauri kuma tabbatar da zurfin tsagi $d$ ya isa don tallafawa aƙalla kashi 70 na bangon radial na zobe $b$.
