Math, asked by sharwaribhosale15, 25 days ago

a man standing in front of a large builing fires an air gun and hears the echo after 2.5 s then he moves forward 170 m and fires again to hear the acho 1.5s later calculate the velocity of a sound.

answer fast

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Answered by gallanarasamulu257

1

I HOPE YOU UNDERSTAND.....

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