Question

A SONAR transmits an ultrasonic sound signal towards the bottom of a sea. The time interval between the transmitting and receiving waves is 1.8 seconds. If the depth of the sea is 1512 m, find theultrasonic sound in sea water.​

Answer 1

Answer:

if it is speed then

v=2*1512/1.8

3024/1.8=1680m/s