Question

a person standing in front of kept his hands that Eco is held at 2.5 seconds if the speed of sound in air is 340 metre per second then find the distance of Hill from the person​

Answer 1

Answer:according to me answer should be 425m

Explanation:distance travelled by the sound will be 2×d

Now distance (d)=speed ×time

So 2×d=340×2.5

And find d