What is the frequency of sound incident on the wall

Reference no: EM13257750

A bat emits short pulses of sound at a frequency of 1.60×105 Hz. As the bat swoops toward a flat wall at speed 30.0 m/s, this sound is reflected from the wall back to the bat.

What is the frequency of sound incident on the wall?

What frequency of sound does the bat hear coming from the wall?

Reference no: EM13257750

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