Physics, asked by fardeen650, 1 year ago

calculate the minimum distance in air required between the source of sound and the obstacle to hear an echo. Take speed of sound in air = 350m/s

Answers

Answered by amey192
1
it is 17 m distance required
fardeen650: but how please explain here answer given 17.5m
Answered by aliena37
3
Hey dear. The total calculation is 17 meters.
do you want solution.
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