. A boat is traveling in a river with a speed 10 m/s along the stream flowing with a speed 2 m/s


A boat is traveling in a river with a speed 10 m/s along the stream flowing with a speed 2 m/s. From this boat a sound transmitter is lowered into the river through a rigid support. The wavelength of the sound emitted from the transmitter inside the water is 14.45 mm. Assume that attenuation of sound in water and air is negligible

(a)           What will be the frequency detected by a receiver kept inside the river downstream?

river

Best Answer

Velocity of sound

Velocity of sound

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