2 A source of sound produces waves of wavelength 60 cm when

Last updated: 6/21/2023

2 A source of sound produces waves of wavelength 60 cm when it is stationary If the speed of sound in air is 320 m s and source moves with speed 20 m s the wavelength of sound in the forward direction will be nearest to a 56 cm c 64 cm b 60 cm d 68 cm S