A gun is fired in the air at a distance of 320km from a person. He hears the sound of the gun after 4 seconds. Calculate the speed of the sound in air.
Answers
Answered by
1
Answer:
20km/ sec
Explanation:
But the question is wrong . Speed of sound in air is 330m/ sec.
Answered by
0
Answer:
20km/s
Explanation:
distance=320km
time taken=4 sec
320/4=20km/s
hence the speed of the sound in the air is 20km/s
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