Official Answer
Answer
Katangar radial $ b$ na zobe yana ƙayyade juriyar tasa da ikon zama a cikin tsagi. Faɗin bangon radial yana ƙara lokacin inertia $I = \ frac{t b^3}{12}$, wanda ke taimakawa hana zobe daga karkacewa daga cikin tsagi a ƙarƙashin babban tuƙi. Duk da haka, bangon da yake da faɗi da yawa yana sa shigarwa cikin wahala kamar yadda damuwa ta lanƙwasa yayin shigarwa $S_{inst} = \ frac {E t (D_g - D_i)}{(D_g - t) D_i}$ na iya wuce iyaka na roba, yana haifar da nakasar dindindin. Mafi kyawun rabo shine yawanci $b \kimanin 10t$ don daidaitattun aikace-aikace.
