one object performs 6600 vibrations per second.if the speed of Sound in air is 330 m/s then calculate :
1 time period
2 frequency
3 wavelength
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sport twinkle I can't answer you in this because in maths I'm not good ,you can ask questions from me in english , history etc but sorry in matha
twinkle2004:
but can u ask another for
solution of this que please
you can ask questions from history, English etc
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