A man standing between two cliffs hears the first echo of a

Last updated: 6/9/2023

A man standing between two cliffs hears the first echo of a sound after 1 5 sec and the second echo 2 5 sec after the initial sound If the speed of sound be 330 m s the distance between the two cliffs should be Question Type Single Correct Type 1 1650 m 2 990 m 3 825 m 4 660 m