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The frequency of a tuning fork is 350 H...

The frequency of a tuning fork is 350 Hz . Find how many vibrations it executes while the sound produced by it travels a distance of 70 m . (velocity of sound in air `330 m s^(-1)` ) .

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(i) ` V = n lambda ` , s = Vt
(ii) Hz
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PEARSON IIT JEE FOUNDATION-WAVES MOTION AND SOUND -Level 2
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