Science, asked by RishaSariya, 6 months ago

. A simple pendulum takes 55 s to complete 50 oscillations. What is the time- period of this pendulum? *

Answers

Answered by p098

4

Explanation:

In 15 seconds,oscillations=5

therefore,in one second,oscillations=5/15-1/3

Therefore, in 60 seconds,no of oscillations=1/3×60=20

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