Ответ:
Объяснение:
n=50 t=10 c T=? v=?
===
T=t/n=10/50=0.2 c
v=1/T=1/0.2=5 Гц
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Ответ:
Объяснение:
n=50 t=10 c T=? v=?
===
T=t/n=10/50=0.2 c
v=1/T=1/0.2=5 Гц
========================