A car sounding a horn of frequency 1000 Hz
passes an observer. The ratio of frequencies of
the horn noted by the observer before and after
passing of the car is 11 : 9. If the speed of
sound is v, the speed of the car is
(A)
1/10v
(B)
1/5v
(C)
1/2v
(D)
v
Answers
Answered by
2
Answer:
Correct option is
A. 1/10v
Please mark me as brainliest
Answered by
1
Answer:
1/10v
I hope it helps you ☺️
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