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The frequency of a tuning fork 'A' is 2%...

The frequency of a tuning fork 'A' is 2% greater than that of a standard fork 'K'. The frequency of another tuning fork 'B'is 3% less than ‘K'. When 'A' and 'B' are vibrated together 6 beats per second are heard per second. Find the frequencies 'A' and 'B'.

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`122.4 Hz, 116.4 Hz`
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AAKASH SERIES-WAVE MOTION AND SOUND-PROBLEMS (LEVEL - I)
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