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April 24, 2014

Homework Help: physics

Posted by ashu on Sunday, June 17, 2012 at 5:38am.

to an observer the pitch of the stationary source of the sound appears to be reduced by 20% if speed of sound is 340m/s then sped and direction of 5he observer is
options
1.68 m/s away from the observer
2.96 m/s away from the observer

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