A В a) An ambulance moving with a speed of Vs m/s, produces a siren of frequency 528HZ, approaches an observer B, who is moving in the opposite direction with a speed of 26.15 m/s. If the frequency heard by the observer B is 664 Hz, and the speed of the sound is 332 m/s, calculate the Speed of the ambulance V, in m/s b) If now, the observer A is receding from the ambulance with the same speed as the observer B, calculate the Frequency of the sound heard by the observer A, in hertz :

A В a) An ambulance moving with a speed of Vs m/s, produces a siren of frequency 528HZ, approaches an observer B, who is moving in the opposite direction with a speed of 26.15 m/s. If the frequency heard by the observer B is 664 Hz, and the speed of the sound is 332 m/s, calculate the Speed of the ambulance V, in m/s b) If now, the observer A is receding from the ambulance with the same speed as the observer B, calculate the Frequency of the sound heard by the observer A, in hertz :

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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