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A person observe the smoke from a gun 1.4sec before he hears the bang. if the gun is 476m away from the person, find the speed of sound



Time =1.4sec
distance =476M
we know that

0 0 0
Speed =  \frac{distance }{time}

Distance = 476 m

Time = 1.4 s

Speed =  \frac{476}{1.4}

Speed = 340 m/s

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