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| 1. |
A simple pendulum takes 48s to complete 20 oscillations what is the time of the simple pendulum |
| Answer» GIVEN: Time period of 32 oscillations = 48 s To find: a) Time period of the pendulum b) frequency of the pendulum Calculation: Time taken to complete one OSCILLATION = Total time taken/no of oscillations = 48/32 = 1.5 SEC Time taken to complete one oscillation is 1.5 sec => Frequency = 1/Time period = 1/1.5 = 0.66 Hz Frequency of the pendulum is 0.66 HzExplanation: | |