The Velocity of an Object Is Given as a Function

question 7

Multiple Choice

The velocity of an object is given as a function of time by v = 4t - 3t², where v is in m/s and t is in seconds. Its average velocity over the interval from t = 0 to t = 2 s:

• A) is 0
• B) is -2 m/s
• C) is 2 m/s
• D) is -4 m/s
• E) cannot be calculated unless the initial position is given

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Definitions:

Justice

The moral principle of fairness and the administration of the law, ensuring that individuals receive what they are due.

Judgment

The capacity to reach thoughtful decisions or arrive at logical conclusions.

Autonomy

The right or condition of self-government, in personal decision-making, implying the capacity to make an informed, uncoerced decision.

Utilitarianism

A theory in ethics that prescribes actions that maximize happiness and well-being for the majority of a population.