In One-Dimensional Motion,the Average Speed of an Object That Moves

question 15

Multiple Choice

In one-dimensional motion,the average speed of an object that moves from one place to another and then back to its original place has which of the following properties?

• A)It is positive.
• B)It is negative.
• C)It is zero.
• D)It can be positive,negative,or zero.

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Definitions:

Mammy

A historical stereotype of a black woman, often depicted as a devoted and submissive servant to white families, particularly in the southern United States.

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An individual who owns extensive estate used primarily for agricultural production, historically associated with the use of slave labor.

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A term referring to individuals in the United States with ancestry from Africa, particularly those with historical ties to enslaved African populations.

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