A Hunter is standing on flat ground between two vertical cliffs that are Directly opposite to one another. He is closer to one cliff than another. He fires a gun, after a while he hears three echoe...
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the second echo arrives after 1.6s after the first and third echo arrives 1.1s after the second
how far is the hunter from the nearest cliff if velocity of sound is 340m/s
Answer:
187m
Explanation:
v=2d/t
t1=2d1/340
t2=2d2/340
t2-t1=1.6
(2d1/340)-(2d2/340)=1.6
d2-d1=272m
t3=2d1/340
1.1=2d1/340
d1=1.1×170=187m
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