Basic Kinematics Variables: an Object Starts Its Motion with a Constant

question 52

Multiple Choice

Basic kinematics variables: An object starts its motion with a constant velocity of 2.0 m/s toward the east. After 3.0 s, the object stops for 1.0 s. The object then moves toward the west a distance of 2.0 m in 3.0 s. The object continues traveling in the same direction, but increases its speed by 1.0 m/s for the next 2.0 s. Which graph below could represent the motion of this object?

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Definitions:

Primates

An order of mammals that includes humans, monkeys, and apes, characterized by large brains, forward-facing eyes, and dexterous hands.

Meiosis

A kind of cell division that produces the sex cells, each of which has half the number of chromosomes found in other cells of the organism.

Chromosomes

In the cell nucleus, the structures, visible during cellular division, containing long strands of DNA combined with a protein.

Analogous

Similar or comparable in certain aspects, typically in a way that allows for a comparison or analogy to be made between different things.