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Автор - antipova2002

Помогите, это электротехника

Ответ

Автор - Dedagenn

Ответ:

3. f=p*n/60= 2800*6/60=280 Гц, Т=1/f= 1/280=...,

w=2πf=560π

6. ню= w/2π= 3140/2π=..., и т.д.

Т=1/ню, Т=....

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