define echo a sonar echo takes 2 2s to return from a whale find the distance - Science - Sound

Question

define echo a sonar echo takes 2 2s to return from a whale find the
distance of the whale below the surface of the water ( given the
speed of sound in sea water at 25^0c =1533ms^s-1 )

Shivam Ranjan Sinha · Accepted Answer

define echo. a sonar echo takes 2.2s to return from a whale. find the distance of the whale below the surface of the water. ( given the speed of sound in sea water at 25^0c =1533ms^s-1.)