Question

Difficulty: EasySimple Harmonic Motion

An object undergoing simple harmonic motion completes 2020 complete oscillations in a time duration of 10.0 s10.0\text{ s}. What is the period of oscillation of the object in seconds?

Answer: 0.5 s

Answer

The period of oscillation is 0.5 s0.5\text{ s}.
The period of simple harmonic motion is the time taken to complete one single oscillation. Dividing the total time (10.0 s10.0\text{ s}) by the number of oscillations (2020) yields 0.5 s0.5\text{ s}.

Step-by-Step Solution

1
Apply the definition of oscillation period
T=tNT = \frac{t}{N}
Period TT measures the time required for a single complete cycle.
2
Calculate the numerical value for period
T=10.0 s20=0.5 sT = \frac{10.0\text{ s}}{20} = 0.5\text{ s}
Dividing total elapsed time by total completed oscillations gives time per oscillation.

Key Concept

Period of Simple Harmonic Motion
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