if a man hears a gunshot fired in woods after 4seconds how far is he from wood ? (speed of sound = 340m/s
a)340m
b)68m
c)340km
d)1360m
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Answer:
The answer is 1360m
Explanation:
time take to hear the gun shoot=4sec
speed of sound=340m/s
distance=340m/s*4seconds
=1360m
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