*87. ssm Two submarines are under water and approaching each other head-on. Sub A has a speed of 12 m/s and sub B has a speed of 8 m/s. Sub A sends out a 1550-Hz sonar wave that travels at a speed of 1522 m/s. (a) What is the frequency detected by sub B? (b) Part of the sonar wave is reflected from sub B and returns to sub A. What frequency does sub A detect for this reflected wave?
*87. ssm Two submarines are under water and approaching each other head-on. Sub A has a speed of 12 m/s and sub B has a speed of 8 m/s. Sub A sends out a 1550-Hz sonar wave that travels at a speed of 1522 m/s. (a) What is the frequency detected by sub B? (b) Part of the sonar wave is reflected from sub B and returns to sub A. What frequency does sub A detect for this reflected wave?
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)...
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![*87. ssm Two submarines are under water and approaching each other
head-on. Sub A has a speed of 12 m/s and sub B has a speed of 8 m/s.
Sub A sends out a 1550-Hz sonar wave that travels at a speed of 1522 m/s.
(a) What is the frequency detected by sub B? (b) Part of the sonar wave
is reflected from sub B and returns to sub A. What frequency does sub A
detect for this reflected wave?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2e98df79-d5f9-47d5-af96-862690448ab1%2F80ea5f25-ea40-44ba-b98d-6d130aaa396f%2Fwkv8i27_processed.png&w=3840&q=75)
Transcribed Image Text:*87. ssm Two submarines are under water and approaching each other
head-on. Sub A has a speed of 12 m/s and sub B has a speed of 8 m/s.
Sub A sends out a 1550-Hz sonar wave that travels at a speed of 1522 m/s.
(a) What is the frequency detected by sub B? (b) Part of the sonar wave
is reflected from sub B and returns to sub A. What frequency does sub A
detect for this reflected wave?
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