A stationary source emits sound waves of frequency 500 Hz. Two observers moving along a line passing through the source detect sound to be of frequencies 480 Hz and 530 Hz. Their respective speeds are, in ms-1,(Given speed of sound = 300 m/s)

A stationary source emits sound waves of frequency 500 Hz. Two observe

1.	A stationary source emits sound waves of frequency 500 Hz. Two observers moving along a line passing through the source detect sound to be of frequencies 480 Hz and 530 Hz. Their respective speeds are, in ms-1,(Given speed of sound = 300 m/s)
A.	12, 16
B.	12, 18
C.	16, 14
D.	8, 18
Answer» C. 16, 14

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A stationary source emits sound waves of frequency 500 Hz. Two observers moving along a line passing through the source detect sound to be of frequencies 480 Hz and 530 Hz. Their respective speeds are, in ms-1,(Given speed of sound = 300 m/s)

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