Question

The apparent frequency noted by a moving listener
away from the stationary source is 10% less than the
real frequency. If the velocity of sound is 330 m/s.
then the velocity of the listener is
(a) 8.5 m/s (b) 40 m/s (c) 50 m/s
(d) 33 m/s

​

Answer 1

Answer:

33m/s please mark me as brainallist pleaseplease