An Object Has a Position Given by = [2

question 35

Multiple Choice

An object has a position given by = [2.0 m + (3.00 m/s) t]
+ [3.0 m - (2.00 m/s²) t²]
, where all quantities are in SI units. What is the magnitude of the acceleration of the object at time t = 2.00 s?

• A) 1.00 m/s²
• B) 0.00 m/s²
• C) 0.522 m/s²
• D) 4.00 m/s²
• E) 2.00 m/s²

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Definitions:

Physical Punishment

The use of physical force with the intention of causing a child to experience pain, but not injury, for the purpose of correction or control of behavior.

The Method of Power Assertion

A disciplinary technique that involves the use of authority or physical power to enforce rules and correct behavior.

Withdrawal of Love

A behavior in which affection, attention, and emotional support are intentionally withheld as a form of manipulation or punishment.

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A playground game involving throwing a small object into numbered spaces of a pattern of rectangles outlined on the ground and hopping through the spaces to retrieve the object.