Question

A person hears the echo of his own sound from a distant hill after 2sec .How far away is the person from the hill,if the speed of sound is 330m/s​

Answer 1

Answer:

165 meter

Explanation:

Let Distance =d

Person hears after t=2sec

Speed=330m/s

D=speed/time

D=330/2

=165

Answer 2

Answer:

330ms–¹

Explanation:

beacause the distance is the formula and divided when we divide each other the answer is this