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What frequency is heard by the moth

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Reference no: EM131895435

A bat moving with speed of 3.25 m/s and emitting sound of 35.0 kHz approaches a moth at rest on a tree trunk.

(a) What frequency is heard by the moth?

(b) If the speed of the bar is increased , is the frequency heard by the moth higher or lower?

(c) Calculate the frequency heard by the moth when the speed of the bat is 4.25 m/s

Reference no: EM131895435

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