Time for 20 viberations of cantilever is 40 sec ? What is the time of peroid and frequency ?
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Answer:
it is the example
Explanation:
We have 20 oscillations per 10 seconds… that means 2 oscillations per second. That is exactly what frequency is. Also, time period is defined as time required per oscillations… This gives us T=1/f. Thus T comes out to be 1/2 second.
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