Q. 164.7( 21 Votes )

A simple pendulum

Answer :

Given: No. of oscillations = 10


Time = 20s


First we will calculate the frequency by applying the formula:




Frequency = 0.5 Hz


Thus, the frequency of its oscillation is 0.5 Hz


Now, we will calculate the time period:




Time period = 2s


Thus, the time period is 2s.


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