Math, asked by IshanPratapKandari, 4 months ago

pls ans this question​. sorry it's of physics

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Answered by loveyouaansari123
1

Answer:

17m

Step-by-step explanation:

So the minimum distance required to hear an echo in air is achieved by: d=340*0.05 or, d=17m Therefore to hear echo in air at room temperature, the minimum distance is 17m

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