Which of the Following Statements Is True for a Simple

question 67

Multiple Choice

Which of the following statements is true for a simple harmonic oscillator that is not subject to dissipative forces?

• A)The potential energy of the system attains a maximum value when the displacement is one-half the amplitude.
• B)The kinetic energy of the system attains a maximum value when the acceleration has the greatest absolute value.
• C)The total mechanical energy of the system decreases as the mass slows down and increases as the mass speeds up.
• D)The total mechanical energy of the system is equal to the maximum value of the kinetic energy of the system.
• E)The period of the oscillation varies inversely as the displacement amplitude.

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Definitions:

Codex Mendoza

An Aztec codex created in the 16th century, containing detailed illustrations and information on the history, politics, and social structures of the Aztec empire.

Founding

The act of establishing something, such as a city, organization, or institution, marking its origin.

Tenochtitlán

The capital of the Aztec empire, founded in 1325, which was located on an island in Lake Texcoco where modern-day Mexico City stands.

Khipu

Andean record-keeping device consisting of numerous knotted strings hanging from a main cord; the strings signified, by position and color, numbers and categories of things.