Answer
Ana iyakance nauyin matsawa a tsaye ta ƙarfin ƙarar zobe da yawan amfanin ƙasa. Tasirin lodi, duk da haka, ya ƙunshi kuzarin motsa jiki $U = \ frac{1}{2} m v^2$ wanda dole ne a sha. Ƙarfin tasiri shine kusan rabin ƙarfin aiki saboda zobe da tsagi dole ne su lalace da ƙarfi don ɗaukar makamashi. Tasirin saurin gudu na iya haifar da zoben ya 'tsalle' daga cikin tsagi saboda ɓacin rai na ɗan lokaci da bugun bugun axial ya haifar. Masu ƙira suna amfani da ma'aunin tsaro $K=6$ don tasiri, kuma galibi suna ƙididdige jerin zobe na 'Tsarin Ayyuka' tare da babban ɓangaren giciye don ƙara yawan taro da taurin kai.