Question

The distance of the Gunman from a cliff is 720 me. How much time will be take to hear an echo of gunshot fired by him.Let the speed of sound 330 M per second.

Answer 1

Answer: 2.18 seconds of time will be taken to hear an echo of the gunshot fired by the Gunman.

Explanation:

Distance of the Gunman from the cliff = 720 m

The speed of sound = 330 m/s

Time taken to hear the echo = t

$Speed=\frac{Distance}{Time}$

$330 m/s=\frac{720 m}{t}$

t = 2.18 seconds

2.18 seconds of time will be taken to hear an echo of the gunshot fired by the Gunman.

Answer 2

Answer: 2.18 seconds of time will be taken to hear an echo of the gunshot fired by the Gunman.

Explanation:

Distance of the Gunman from the cliff = 720 m

The speed of sound = 330 m/s

Time taken to hear the echo = t

Speed=\frac{Distance}{Time}Speed=

Time

Distance

330 m/s=\frac{720 m}{t}330m/s=

t

720m

t = 2.18 seconds

2.18 seconds of time will be taken to hear an echo of the gunshot fired by the Gunman.