Physics, asked by durgeshpandeydurgesh, 7 months ago

an echo is heard after 3.5 sec from a hill. find the distance of the hill from the listener . speed of sound in air is 340 m/sec​

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Answered by neelamdevi6704
0

Answer:

hgcug, go, if you Hf xlitzhkki 4th v

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