A man is standing between two parallel cliffs and fires a gun. If he h – McqOptions

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1.	A man is standing between two parallel cliffs and fires a gun. If he hears first and second echoes after 1.5 s and 3.5s respectively, the distance between the cliffs is (Velocity of sound in air = 340 ms?1) [EAMCET (Med.) 2000]
A.	1190 m
B.	850 m
C.	595 m
D.	510 m
Answer» C. 595 m

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