Physics, asked by ARYAN7111, 10 months ago

Question 3
A person claps 20 times in one second while standing in front of a cliff. If the distance
between the vertical cliff and the person is 800cm, then the sound of clapping and the
reflected sound coincides. Determine the velocity of sound in air

Answers

Answered by shivavamshi6666

1

Answer:

echo=2d÷t

Explanation:

2×800÷20=80

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