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[" Calculate the end correction (in mm)."(x_(2)-3x_(1))/(2)rArr((2)/(2))((2)/(2))(x_(0)+1),5" beats per second "],[" when a tuning fork vibrates with "1.0m" or "1.05m" long wire (both in same find find "1it" .Whistle.Sound is "],[" are produced in each case.If the frequency of the turing fork is "55cm/s" sounds its whistle.Sound is "],[" are produced in each case.If the frequency of the turing with a speed of "12m/s" .Speed of sound in air is "]

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