an echo -sounder is a fishing boat recevies an echo from a shoal of fish 0.45 sec after it was sent. If the speed of sound in water is 1500 m/sec, how deep is the shoal?
Answers
Answered by
2
Answer:
first you have said thanks to me then I am said answer to your questions and give me 5 star
Answered by
2
Answer:
I have take 2D because the distance travel by is go the bottom and come back to the boat
Attachments:
Similar questions