A body makes 75 oscillations in 15 seconds. Determine its period.
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Correct Answer: Option A
Explanation:
Frequency: f = 75 ÷ 15<br/>= 5 Hz Period:<br/>T = 1/f<br/>= 1 ÷ 5<br/>= 0.2 s Therefore, the period is 0.2 s.
Frequency: f = 75 ÷ 15<br/>= 5 Hz Period:<br/>T = 1/f<br/>= 1 ÷ 5<br/>= 0.2 s Therefore, the period is 0.2 s.