You Are Standing Directly Between Two Speakers That Are Separated

question 60

Multiple Choice

You are standing directly between two speakers that are separated by 30 m.The two speakers are each playing a pure tone of 256 Hz.You begin running directly towards one of the speakers and you measure a beat frequency of 6.0 Hz.How fast are you running?

• A)1.4 m/s
• B)4.0 m/s
• C)5.0 m/s
• D)8.5 m/s
• E)43 m/s

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Definitions:

Paired Structures

Structures in biology, architecture, or other fields that occur or function in pairs, often symmetrically.

Chromosomes

Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of deoxyribonucleic acid (DNA).

Basic Units

The fundamental components or building blocks of a system, structure, or theory.

Chromosomes

Structures within cells that contain DNA and carry genetic information for the development and functioning of living organisms.