Question

If distance between source of sound and a cliff is s. If the velocity of sound is V, the time taken to hear the 2nd echo is:
a) 2V/s
b) s/2V
c) 4V/s
d) 4s/V

Answer 1

Answer:

a)2V/s is the Answer of the Questions

Answer 2

Answer:

Answer :- 2v/s

please mark as brilliant answer please follow me