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A French submarine and a U.S. submarine move toward each other during maneuvers in motionless water in the North Atlantic (see the figure). The French sub moves at speed VF, and the U.S. sub at speed vus. The French sub sends out a sonar signal (sound wave in water) at frequency f. Sonar waves travel at speed v. (a) What is the signal's frequency as detected by the U.S. sub? (b) What frequency is detected by the French sub in the signal reflected back to it by the U.S. sub? State your answers in terms of the given variables. |||| French U.S. -VF VUS

A French submarine and a U.S. submarine move toward each other during maneuvers in motionless water in the North Atlantic (see the figure). The French sub moves at speed VF, and the U.S. sub at speed vus. The French sub sends out a sonar signal (sound wave in water) at frequency f. Sonar waves travel at speed v. (a) What is the signal's frequency as detected by the U.S. sub? (b) What frequency is detected by the French sub in the signal reflected back to it by the U.S. sub? State your answers in terms of the given variables. |||| French U.S. -VF VUS

College Physics
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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Please CHECK AND SEE the (3) wrong answers that they sent me please don’t post the same WRONG answers again Than you
Your answer is partially correct. Try again. A French submarine and a U.S. submarine move toward each other during maneuvers in motionless water in the North Atlantic (see the figure). The French sub moves at speed vF, and the U.S. sub at speed vus. The French sub sends out a sonar signal (sound wave in water) at frequency f. Sonar waves travel at speed v. (a) What is the signal's frequency as detected by the U.S. sub? (b) What frequency is detected by the French sub in the signal reflected back to it by the U.S. sub? State your answers in terms of the given variables. U.S. French VF VUS+ (a) fus %3D v+Vus f v- V p v+ V us V+ V (b) ff = v-V V-V us
Transcribed Image Text:Your answer is partially correct. Try again. A French submarine and a U.S. submarine move toward each other during maneuvers in motionless water in the North Atlantic (see the figure). The French sub moves at speed vF, and the U.S. sub at speed vus. The French sub sends out a sonar signal (sound wave in water) at frequency f. Sonar waves travel at speed v. (a) What is the signal's frequency as detected by the U.S. sub? (b) What frequency is detected by the French sub in the signal reflected back to it by the U.S. sub? State your answers in terms of the given variables. U.S. French VF VUS+ (a) fus %3D v+Vus f v- V p v+ V us V+ V (b) ff = v-V V-V us
X Incorrect. A French submarine and a U.S. submarine move toward each other during maneuvers in motionless water in the North Atlantic (see the figure). The French sub moves at speed ve, and the U.S. sub at speed vus. The French sub sends out a sonar signal (sound wave in water) at frequency f. Sonar waves travel at speed v. (a) What is the signal's frequency as detected by the U.S. sub? (b) What frequency is detected by the French sub in the signal reflected back to it by the U.S. sub? Stafe your answers in terms of the given variables. French US. (a) fus = VーVUS f VーVF Edit F(V+Ves ) (V+VF) v(v-v..) (b) ff = Edit speed vus. The French sub sends out a sonar signal (sound wave in water) at frequ waves travel at speed v. (a) What is the signal's frequency as detected by the U.S. s frequency is detected by the French sub in the signal reflected back to it by the U.S. s your answers in terms of the given variables. French VF U.S. VUS (a) fus = v+vu Edit ソーV v+v, (b) ff = f . vーV。
Transcribed Image Text:X Incorrect. A French submarine and a U.S. submarine move toward each other during maneuvers in motionless water in the North Atlantic (see the figure). The French sub moves at speed ve, and the U.S. sub at speed vus. The French sub sends out a sonar signal (sound wave in water) at frequency f. Sonar waves travel at speed v. (a) What is the signal's frequency as detected by the U.S. sub? (b) What frequency is detected by the French sub in the signal reflected back to it by the U.S. sub? Stafe your answers in terms of the given variables. French US. (a) fus = VーVUS f VーVF Edit F(V+Ves ) (V+VF) v(v-v..) (b) ff = Edit speed vus. The French sub sends out a sonar signal (sound wave in water) at frequ waves travel at speed v. (a) What is the signal's frequency as detected by the U.S. s frequency is detected by the French sub in the signal reflected back to it by the U.S. s your answers in terms of the given variables. French VF U.S. VUS (a) fus = v+vu Edit ソーV v+v, (b) ff = f . vーV。
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