Official Answer
Answer
Yin jita-jita shine nakasar roba ko filastik inda zobe mai riƙewa ke canzawa daga sifar wanki mai lebur zuwa siffa mai maɗaukaki ƙarƙashin manyan lodin axial. Ana haifar da wannan ta ɗan lokaci $M = P imes _x000c_rac{(L-t)}{2}$ inda $P$ shine nauyin turawa, $L$ shine hannun lever (nisa daga wurin lodi zuwa goyan bayan tsagi), kuma $t$ shine kaurin zobe. Idan kusurwar tasa ta wuce ƴan digiri, zoben na iya 'tafiya' daga cikin tsagi. Don hana wannan, zoben dole ne ya kasance mai kauri don samar da isassun modulus, ko kuma ɓangaren mating ɗin dole ne ya sami kusurwa mai kaifi don rage girman hannun lever $L$.
