Answer
Urukuta rwa radiyo $ b $ ni ikintu gikomeye mu kumenya ubushobozi bwimitwaro ndetse no kwaguka-diameter yo kwaguka kw'isoko mugihe cyo kwikuramo. Kubisoko byamazi byiziritse, umutwaro $ P $ ukurikira $ P = \ frac {E \ cdot b \ cdot t ^ 3 imes N ^ 4 imes f} {1.59 \ cdot D_m ^ 3} imes n_ {yashyizwe} $. Mugihe isoko yamenetse, urukuta rwa radiyo rukunda kwaguka kubera kurambura imiraba. Niba urukuta rwa radiyo nini cyane ugereranije na diametre igereranije, isoko irashobora guhambira mumazu yayo cyangwa ikagira impagarara zidafite umurongo kuri diameter y'imbere. Stress ibarwa nka $ S = \ frac {3 \ pi \ cdot P \ cdot D_m} {4 \ cdot b \ cdot t ^ 2 imes N ^ 2} $, byerekana ko imihangayiko igabanuka kumurongo nkuko urukuta rwa radiyo $ b $ rwiyongera kumutwaro uhoraho.