Среднеe напряжeние циклa равно:<img src="/close/store/examRes/%7B0DF01880-C33E-4683-80DA-0608FE523827%7D/14-8-3.JPG" /><img src="/close/store/examRes/%7B0DF01880-C33E-4683-80DA-0608FE523827%7D/14-8-4.JPG" /><img src="/close/store/examRes/%7B0DF01880-C33E-4683-80DA-0608FE523827%7D/14-8-2.JPG" /><img src="/close/store/examRes/%7B0DF01880-C33E-4683-80DA-0608FE523827%7D/14-8-1.JPG" /> <img src="/close/store/examRes/%7B0DF01880-C33E-4683-80DA-0608FE523827%7D/14-8-1.JPG" />, <img src="/close/store/examRes/%7B0DF01880-C33E-4683-80DA-0608FE523827%7D/14-8-2.JPG" />, <img src="/close/store/examRes/%7B0DF01880-C33E-4683-80DA-0608FE523827%7D/14-8-3.JPG" />, <img src="/close/store/examRes/%7B0DF01880-C33E-4683-80DA-0608FE523827%7D/14-8-4.JPG" />