Предмет: Физика, автор: realtikgg

Будь ласка допоможіть
Лопаті вентилятора здійснюють 7 обертів за 3 визначьте обертову частоту лопатей та період їхнього обертання

Ответы

Автор ответа: Omirin

0

Лопаті вентилятора здійснюють 5 обертів за 2 с.Визначте обетову частоту лопатей та період їхнього обертання.

Дано:

t=2c

N=5

T-?

T=t/N

T=2/5=0,4

Объяснение:

^_______^

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