An oceanic depth-sounding vessel surveys the ocean bottom with ultrasonic waves that travel 1530 m/s in seawater. How deep is the water directly below the vessel if the time delay of the echo to the ocean floor and back is 8 s? Answer in units of m

Question

004 1.0 points Joe Go can run at constant acceleration for a

Answer 1

h =s/2 = vt/2= 1530•8/2 =6120 m