A Particle Is Released from Rest at the Point X

question 29

Multiple Choice

A particle is released from rest at the point x = a and moves along the x axis subject to the potential energy function U(x) shown.The particle:

• A)moves to a point to the left of x = e, stops and remains at rest
• B)moves to the point x = e, then moves to the left
• C)moves to infinity at varying speed
• D)moves to x = b where it remains at rest
• E)moves to x = e and then to x = d, where it remains at rest

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Definitions:

Internalization

The process of incorporating the beliefs, attitudes, or values of others into one's own belief system.

Moral Standards

Rules or principles governing what is considered right or wrong behavior.

Superego

In Sigmund Freud’s theory, the internalization of the moral standards of society inculcated by the child’s parents.

Reality Principles

The ability of the mind to assess the external world and act upon it rather than based on internal desires.