A Carousel That Is 5

question 47

Multiple Choice

A carousel that is 5.00 m in radius has a pair of 600-Hz sirens mounted on posts at opposite ends of a diameter.The carousel rotates with an angular velocity of 0.800 rad/s.A stationary listener is located at a distance from the carousel.The speed of sound is 350 m/s.The maximum beat frequency of the sirens at the position of the listener is closest to

• A) 6 Hz.
• B) 8 Hz.
• C) 10 Hz.
• D) 12 Hz.
• E) 14 Hz.

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Definitions:

Social Cognition

The study of how people process, store, and apply information about other people and social situations.

Planning

The process of setting goals, defining the means to achieve them, and organizing activities to accomplish those goals.

Prosopagnosia

Prosopagnosia is a neurological disorder characterized by the inability to recognize faces, also known as face blindness.

Recognizing Faces

The cognitive process of identifying and verifying the unique features of individuals' faces, enabling one to discern one person from another.