Question

Vicky stands at a distance of 495 m from the hill and fires a gun. After what time gap will he hear the echo

if the sound travels at a speed of 330m/s? please explain step by step and plzzz fast ​

Answer 1

d = Vt/2

495 = 330 x t/2

990 = 330 x t

990/330 = t

3 seconds is the answer