A Source Emits Sound with a Frequency of 1000 Hz

question 58

Multiple Choice

A source emits sound with a frequency of 1000 Hz.Both it and an observer are moving in the same direction with the same speed, 100 m/s.If the speed of sound is 340 m/s, the observer hears sound with a frequency of:

• A)290 Hz
• B)540 Hz
• C)1000 Hz
• D)1800 Hz
• E)3400 Hz

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Definitions:

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The process of defining goals, establishing strategies, and outlining tasks and schedules to achieve the goals.

Human Resources

The department within a business that is charged with finding, screening, recruiting, and training job applicants, as well as administering employee-benefit programs.

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A situation or condition where business processes or systems function efficiently without any major disruptions.

Work In Process Inventory

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