Question

A person clapped his hand near a cliff and heard the echo after 5s. What Is the distance of cliff from the person if the speed of the sound V is taken as 346m/s?

Answer 1

865 m

is this correct

Answer 2

time =5 sec

speed =346m/s

2d=s×t

2d=346×5

2d=1730

d=865m.