Question

A person heard the echo of clapping his hands after 6 seconds from the time of clapping. If the speed of sound is 342 m/s, find the distance of the reflecting surface.

Answer 1

d=speed x time/2

Explanation:

d=342 x6/2=1026m

Answer 2

Answer:

let distance be d

so, d=342×6/2=343×3= 1029m

Explanation:

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