A bat is flying toward a cave wall at 27.0 m/s. What is the frequency of the reflected sound that it hears, assuming it emits sound at 52.0 kHz? The speed of sound is 341.5 m/s.

A. 60.9 kHz
B. 56.5 kHz
C. 61.3 kHz
D. 56.1 kHz


A. 60.9 kHz

Physics & Space Science

You might also like to view...

Stars with surface temperatures near 10,000 K have the strongest hydrogen absorption lines in their spectra.

Answer the following statement true (T) or false (F)

Physics & Space Science

A Geiger counter placed 1 meter from a point source of radiation registers 100 counts per minute. If the Geiger counter is moved closer, half-way to the source, the counting rate will be

A) 25 counts/min. B) 50 counts/min. C) 100 counts/min. D) 200 counts/min. E) 400 counts/min.

Physics & Space Science

If a new force were discovered that had a range on the order of 10-18 meters: (a) predict the mass of the exchange particle. (b) how long is conservation of energy violated in the exchange of this particle?

What will be an ideal response?

Physics & Space Science

______ navigation uses a website visitor's browsing or search history to provide content suggestions.

A. Primary B. Subsidiary C. Contextual D. Adaptive

Physics & Space Science