A sparrow flutters around a crow sitting on a tree branch with a speed of $4\mathrm{.}0$ m$/$s$,$ while chirping with a frequency of $850\mathrm{.}0$ Hz$.$ What frequency of sound does the crow hear, as the sparrow flutters away and a speed of sound in the air is $3\mathrm{.}0$ m$/$s$.$

Answer rating: 100% (QA)

The frequency of sound heard by the crow when the sparrow is moving away can be calculated using the ... View the full answer