Question #f0948

1 Answer
qin
Apr 28, 2017

Period = 30 s
Frequency = 0.0333 Hz

Explanation:

The period of the swinging is defined as the time taken for one complete oscillation. Since each swing takes 30 seconds, the period is 30 s.

The frequency is the number of oscillations the system completes per unit time. Since the swing makes 1 oscillation every 30 seconds, it can make 1/30 oscillation every second. Thus, the frequency is 0.0333 Hz.

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