Question

A person sees a jet plane flying from east to west.when the plane is just above his head, the sound of plane appears to reach him at 60 degree with horizontal.If the velocity of sound is v then the velocity of jet plane is
(A)2v (B)v (C) v/√2 (D)v/2
Please dont write anything rubbish as I can complain and block u and plz try to explain the answer..​

Answer 1

Answer:

2v is the velocity may be it is wrong

Answer 2

Answer:2v is the answer

Step-by-step explanation:

For the explanation ,its too long u may visit any site