A person observe the smoke from the gun 1.4 sec before he hear the bang. If the gun is 476 m away from the person,find the speed of the sound ?
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6
t=1.4sec
d=476m
s=d/t
=476/1.4
=340m/s
d=476m
s=d/t
=476/1.4
=340m/s
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Answered by
3
given, time= 1.4sec
distance= 476 m
Speed = distance/ time
= 476/1.4
= 340 m/s
distance= 476 m
Speed = distance/ time
= 476/1.4
= 340 m/s
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