The Magnitude of the Acceleration of a Point on a Spinning

question 31

Multiple Choice

The magnitude of the acceleration of a point on a spinning wheel is increased by a factor of 4 if:

• A) the magnitues of the angular velocity and the angular acceleration are each multiplied by a factor of 4
• B) the magnitues of the angular velocity is multuplied by a factor of 4 and the angular acceleration is not changed
• C) the magnitues of the angular velocity and the angular acceleration are each multiplied by a factor of 2
• D) the magnitues of the angular velocity is multiplied by a factor of 2 and the angular acceleration is not changed
• E) the magnitues of the angular velocity is multiplied by a factor of 2 and the magnitudeof the angular acceleration is multiplied by a factor of 4

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Definitions:

Surface Structures

In linguistics, the outward form of language syntax that can vary without altering the underlying deep structure's meaning.

Deep Structure

In linguistics, the underlying syntactic structure or meaning of a sentence, beyond the words and their direct arrangement.

Transformational Grammar

A linguistic theory that focuses on how deep structures of language are transformed into surface structures through grammatical rules.

Interpreting Sentences

The cognitive process of understanding the meaning of words, phrases, and overall content in written or spoken language.