a pendulum completes 20 oscillation in 25 second. what is the time period of a penfulum
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No . Of oscillations (n) =20
Total time taken (t) =25sec
We know that
Time period = n/t
= 20/25
=0.8 seconds
Total time taken (t) =25sec
We know that
Time period = n/t
= 20/25
=0.8 seconds
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