bat flying at 4.65 m/s is chasing an insect flying in the same direction. The bat emits a 39.8-kHz chirp and receives back an echo at 40.3 kHz. (Take the speed of sound in air to be v = 343 m/s.) (a) What is the speed of the insect in m/s?
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bat flying at 4.65 m/s is chasing an insect flying in the same direction. The bat emits a 39.8-kHz chirp and receives back an echo at 40.3 kHz. (Take the speed of sound in air to be v = 343 m/s.)
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