A Cylinder Placed So It Can Roll on a Horizontal

question 11

Multiple Choice

A cylinder placed so it can roll on a horizontal table top, with its center of gravity below its geometrical center, is:

• A)in stable equilibrium
• B)in unstable equilibrium
• C)in neutral equilibrium
• D)not in equilibrium
• E)none of the above

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Definitions:

Text Messages

Written messages sent or received over mobile phones or similar devices, utilizing short message service (SMS) technology.

Ex-girlfriend

Denotes a woman with whom one has had a romantic relationship in the past, but is no longer involved with in the present.

Cumulative Record

A comprehensive record that shows the total number of responses over time, often used in behavioral analysis.

Lever Press

A method used in behavioral experiments, typically involving animals like rats or pigeons, where a subject is trained to press a lever to receive a reward or avoid a punishment.