Monday
March 30, 2015

Homework Help: physics

Posted by utl on Tuesday, March 11, 2014 at 2:45am.

A bat moving with a speed of 3.55 m/s and emitting sound of 34.0 kHz approaches a moth at rest on a tree trunk. What frequency is heard by the moth? Calculate the frequency heard by the moth when the speed of the bat is 5.55 m/s.

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