Question

3. A boy fires a gun and another boy at a distance of 1980 m hears the sound of firing the gun 4s after see ng the
smoke . find the speed of sound​

Answer 1

Distance between the gun and boy = 1980 m

Time taken by sound to travel the distance = 4s

therefore speed of sound = Distance/time

=1980/4= 495m/s

speed of Sound = 495m/s

please mark me brainliest.