Physics, asked by monaecor, 1 year ago

an echo repeats 2 syllables .if velocity of sound is 330m/s then distance of reflecting surface

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Answered by kvnmurty

1

Answer: 2 * v /10 = 66 meters. v = speed of sound.

please see the explanation in : http://brainly.in/question/675394

kvnmurty: clik on thanks.. select best ans.

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