# Chapter 4 - Graphs of the Circular Functions - Section 4.5 Harmonic Motion - 4.5 Exercises - Page 185: 7c

$\frac{1}{3}$ oscillations per second

#### Work Step by Step

The frequency is the reciprocal of the period. Therefore, Frequency$=\frac{1}{Period}=\frac{1}{3}$ oscillations per second

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