A submarine trying to detect an enemy destroyer notes that a sonar signal sent through the water returns 0.40 seconds after it was sent. The frequency of the sonar used by the submarine is 20 kilo-hertz. The speed of sound in sea water is 1.56 x 10^3 meters per second.   a. How far away is the destroyer? b. The Sonar comouters receive a reflection from the destroyer at a frequency of 19 kilo-hertz. What useful information about the motion of the destroyer does this mean the computer can report?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
icon
Related questions
Question
100%

A submarine trying to detect an enemy destroyer notes that a sonar signal sent through the water returns 0.40 seconds after it was sent. The frequency of the sonar used by the submarine is 20 kilo-hertz. The speed of sound in sea water is 1.56 x 10^3 meters per second.

 

a. How far away is the destroyer?

b. The Sonar comouters receive a reflection from the destroyer at a frequency of 19 kilo-hertz. What useful information about the motion of the destroyer does this mean the computer can report? 

GLOBE
85 11:41
MECHANICAL WAVES.mp4 - Go..
drive.google.com
MECHANI ... VES.mp4
J
YOU CAN DO THIS!
A submarine trying to detect an enemy destroyer
notes that a sonar signal sent through the water
returns 0.40 seconds after it was sent. The
frequency of the sonar used by the submarine is 20
kilo-hertz. The speed of sound in sea water is 1.56 x
10° meters per second.
A. How far away is the destroyer?
B. The sonar computers receive a reflection from the
destroyer at a frequency of 19 kilo-hertz. What
useful information about the motion of the destroyer
does this mean the computer can report?
Transcribed Image Text:GLOBE 85 11:41 MECHANICAL WAVES.mp4 - Go.. drive.google.com MECHANI ... VES.mp4 J YOU CAN DO THIS! A submarine trying to detect an enemy destroyer notes that a sonar signal sent through the water returns 0.40 seconds after it was sent. The frequency of the sonar used by the submarine is 20 kilo-hertz. The speed of sound in sea water is 1.56 x 10° meters per second. A. How far away is the destroyer? B. The sonar computers receive a reflection from the destroyer at a frequency of 19 kilo-hertz. What useful information about the motion of the destroyer does this mean the computer can report?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Knowledge Booster
Shock waves
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON