What is the relationship between the period and the frequency of circulation?

The period of revolution T is called the time of one complete revolution and is determined by the formula: T = t / N, where t is the rotation time, N is the number of revolutions in time t. The unit of measure for the period is the second.
The frequency of revolution v is called the number of full revolutions per unit of time and is determined by the formula: v = N / t. The unit of measure for frequency is hertz. 1 Hz = 1 / s.
T = 1 / v.



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