MENU
Question -

A sonar device on a submarine sends out a signal and receives an echo 5 s later. Calculate the speed of sound in water if the distance of the object from the submarine is 3625 m.



Answer -

Time taken between transmission and reception of signal = 5 sec.
Distance of the object from the sub marine = 3625 m.

Comment(S)

Show all Coment

Leave a Comment

Free - Previous Years Question Papers
Any questions? Ask us!
×