An indian submarine is moving in the Arabian sea with

Last updated: 6/13/2023

An indian submarine is moving in the Arabian sea with constant velocity To detect enemy it sends T in water Initially the waves are getting m out sonar waves which travel with velocity 1050 reflected from a fixed island and the reflected waves are coming back to submarine The frequency of reflected waves are detected by the submarine and found to be 10 greater than the sent waves Now an enemy ship comes in front due to which the frequency of reflected waves detected by submarine becomes 21 greater than the sent waves Q The velocity of enemy ship should be Indian submarine Sonar waves Fixed island