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A policeman in a stationary car measures the speed of approaching cars by means of an ultrasonic device that emits a sound with a frequency of 39.6 kHz.A car is approaching him at a speed of 35.0 m/s.The wave is reflected by the car and interferes with the emitted sound producing beats.What is the frequency of the beats when the speed of sound in air is 343 m/s?
Management Position
A role within an organization that involves overseeing and coordinating the work of others, and typically includes responsibilities such as planning, decision-making, and leadership.
Conflict
A disagreement or argument between individuals or groups due to differing views, values, or interests.
Avoidance
A psychological defense mechanism whereby individuals steer clear of thoughts, feelings, or behaviors that may result in anxiety or distress.
Compromising
A conflict resolution strategy where each party gives up something to reach a mutually acceptable solution.
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