An object A vibrates 2200 times in 5 seconds. Calculate the frequency of vibration. Will it be audible to us
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Explanation:
frequency is 1/time period
1/ no.of oscilations/time
1/ 2200/5
1/440
= 0.0022hz
no, it would not be audible, as it is below 20 hertz, and we can't hear anything below 20 hertz
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