How long does it take a 15 hz oscillating spring to complete one cycle? a.) 0.067 s b.) 1.5 s c.) 4.0 s d.) 15. s

How long does it take a 15 Hz oscillating spring to complete one cycle?

Answer a.) 0.067 s

Explanation : The time required for one repetition is called the period. The period is the duration of one cycle. The frequency is the number of cycles per unit time. Here 15 Hz = 15cycles/s

period = 1cycle/frequency = 1cycle/15cycles/s = 1/15 s = 0.066 s  ≈ 0.067 s

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