Question

girl and another boy at a distance as a sound of fire 2.5 seconds after seeing the flash if the speed of the sound in the air is 340 M per second find the distance between the boy

Answer 1

Distance = ?
Time = 2.5 s
Speed = 340 m/s

d=s×t

d=25×34


d=850m



Answer. Distance is 850 m.

Hope