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:

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Glands in the skin that produce sweat, aiding in temperature regulation and waste excretion.

Outer Skin Layer

The epidermis, which is the most superficial layer of the skin, acting as a barrier to protect underlying tissues and regulate water loss.

Corn Pads

Small, cushioned med pads designed to relieve pressure and pain from corns on the feet.

Pumice Stone

A light, porous volcanic rock used often in beauty treatments to remove dead skin.