An object that completes 20 vibrations in 10 seconds has a frequency of
A) 2 hertz.
B) 0.5 hertz.
C) 1 hertz.
D) 200 hertz.

Name: An object that completes 20 vibrations in 10 seconds has a frequency of A) 2 hertz. B) 0.5 hertz. C) 1 hertz. D) 200 hertz.
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Question

Quizplus · Accepted Answer

Frequency is defined as the number of vibrations or oscillations per second. In this case, 20 vibrations in 10 seconds equals 2 vibrations per second, which is 2 hertz.

An Object That Completes 20 Vibrations in 10 Seconds Has