What Is the Frequency Does a Stationary Observer Hear When

question 50

Multiple Choice

What is the frequency does a stationary observer hear when a train approaches her with a speed of 30 m/s.The frequency of the train horn is 0.600 kHz and the speed of sound is 340 m/s.

• A)551 Hz
• B)600 Hz
• C)653 Hz
• D)658 Hz

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Prototype

An original model or first form of something from which other forms are copied or developed, often used in the context of design and innovation.

Heuristic

A problem-solving strategy using a practical method or various shortcuts to produce solutions that may not be optimal but are sufficient for reaching immediate goals.

Prototype

An original model or preliminary version of a product from which other forms are developed or copied.

Algorithm

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