Укажите условие прочности при кручении.<img src="/close/store/examRes/%7BD3D4EBA3-EB3A-48CD-AF40-9DFA525CFF5D%7D/ras_68_3.gif" /><img src="/close/store/examRes/%7BD3D4EBA3-EB3A-48CD-AF40-9DFA525CFF5D%7D/ras_68_2.gif" /><img src="/close/store/examRes/%7BD3D4EBA3-EB3A-48CD-AF40-9DFA525CFF5D%7D/ras_68_1.gif" /> <img src="/close/store/examRes/%7BD3D4EBA3-EB3A-48CD-AF40-9DFA525CFF5D%7D/ras_68_1.gif" />, <img src="/close/store/examRes/%7BD3D4EBA3-EB3A-48CD-AF40-9DFA525CFF5D%7D/ras_68_2.gif" />, <img src="/close/store/examRes/%7BD3D4EBA3-EB3A-48CD-AF40-9DFA525CFF5D%7D/ras_68