Physics
Physics, 22.11.2020 16:40, ga142000

A man claps and the echo produced from the wall tall building reaches our earlier after 0.24 seconds .If the speed of sound in air is 333.5m/so. Calculate the distance between man and the wall. Explain

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A man claps and the echo produced from the wall tall building reaches our earlier after 0.24 seconds...

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