The Graph Shows How the Position of a Particle Depends

question 15

Multiple Choice

The graph shows how the position of a particle depends on time. Which choice is closest to the instantaneous speed of the particle at t = 3 s?

• A) 0.40 m/s
• B) 0.67 m/s
• C) 0.75 m/s
• D) 1.50 m/s
• E) 2.22 m/s

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Definitions:

Macroeconomics

A branch of economics that studies how the aggregate economy behaves, focusing on indicators such as GDP, unemployment rates, and inflation.

Descriptive Economics

The branch of economics focused on describing the components of the economy and how they function, without making judgments about them.

Institutional Economics

A branch of economics focusing on the role of institutions in shaping economic behavior.

Understand Society

The comprehensive grasp of how social structures, relationships, and behaviors function within a community or population.