A Particle Is Moving with a Constant Acceleration of 4

question 33

Multiple Choice

A particle is moving with a constant acceleration of 4.0 m/s². Its speed at t = 1.0 s is 4.0 m/s and at t = 3.0 s it is 12.0 m/s. What is the area under the position-time graph for the interval from t = 1.0 s to t = 3.0 s?

• A) 8.0 m/s
• B) 8.0 m
• C) 12 m
• D) 16 m
• E) 16 m/s²

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Definitions:

Productivity Rate

Measures the efficiency of production in an economy, often calculated as total output per unit of input, such as labor, over a specific period of time.

Current Account Deficit

A measurement of a country's trade where the value of the goods and services it imports exceeds the value of the products it exports.

U.S. Dollars

The official currency of the United States, widely used as a benchmark and reserve currency globally.

Trade Deficit

Occurs when a country's imports exceed its exports during a specific period, indicating a negative balance of trade.