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Numericals :1. A simple pendulum completes 40 oscillationsin one minute. Find its (a) frequency, (b) time period.11 |
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Answer» oscillation=40time taken=60secin 1sec = 40/60=2/3 Hz frequency = 1/time periodtime period = 1/frequencytime period = 1/2/3 =3/2 =1.5 sec |
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