a gun is fired in the air at a distance of 1200m from a person. He hears the sound of the gun after 4s. What is the speed of sound? Convert the speed into km/hr
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Answer:
DISTANCE/TIME TAKEN= 1200/4=300
300 KM PER HOUR.
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Answer:
Please explain question clearly its confusing
Explanation:
Please explain question clearly its confusing
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