A person hears the echo of his own sound from a distant hill after 4 seconds with velocity of 332m/s² how much distance covered by the sound?
Answers
Answered by
5
Answer:
Let Distance between boy and hill = d metres
Total distance traveled by sound = 2d metres
Speed of sound = 350 m/s
Distance = speed x time
2d = 350 x t
=> d = 175t metres.
Similar questions