A pendulum completes 20 oscillations in 38 seconds . What is its time period?
Answers
Answered by
5
Answer:
20 oscillations take 30s
therefore, 1 oscillation takes 30/20
=1.5s
the time required to go from the extrem to mean position is 1.5/2=0.75s
Explanation:
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Answered by
1
Answer:
1.9 secs
Explanation:
Time taken for 20 oscillations=38 secs
Time taken for one oscillation= 38/20s
Hence Time taken= 1.9 secs
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