Answer:
im not sure i just need points....
Explanation:
So basically my morning has been good so far I woke up with a. Headache tho maybe a I have a tumor idk
I think the answer is A (sorry if it isn't).
That measure is known as "acceleration"
a = ΔV / t
Hope this helps!
Answer:
The ocean is 6485.6m deep when measured from the vessel
Explanation:
v=1474m/s
t=8.88s
let d represent distance from the vessel to the ocean bottom.
an echo travels a distance equivalent to 2d, that is to and fro after it reflects from the obstacle.


d= 6485.6m