Heat Ques 4

Question: A man standing between two parallel hills fires a gun and hears two echoes, one 2.5 s and the other 3.5 s after the firing. If the velocity of sound is $ 330m{s^{-1}} $ , how long will it take him to hear the third echo?

Options:

A) 4 s

B) 5 s

C) 6 s

D) 8 s

Show Answer

Answer:

Correct Answer: C