An ambulance traveling eastbound at 154.0 km/h with sirens blaring at a frequency of 6.50 ✕ 102 Hz passes cars traveling in both the eastbound and westbound directions at 49.0 km/h. (Assume the speed of sound is 343 m/s.) (a) What is the frequency observed by the eastbound drivers as the ambulance approaches from behind?
(b) What is the frequency observed by the eastbound drivers after the ambulance passes them?
(c) What is the frequency observed by the westbound drivers as the ambulance approaches them?
(d) What is the frequency observed by the westbound drivers after the ambulance passes them?

a

explanation:

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answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation

answer(20) psi;