Consider Four Objects, Each Having the Same Mass and the Same

question 34

Multiple Choice

Consider four objects, each having the same mass and the same radius:
1. a solid sphere
2. a hollow sphere
3. a flat disk in the x,y plane
4. a hoop in the x,y plane
The order of increasing rotational inertia about an axis through the center of mass and parallel to the z axis is:

• A) 1, 2, 3, 4
• B) 4, 3, 2, 1
• C) 1, 3, 2, 4
• D) 4, 2, 3, 1
• E) 3, 1, 2, 4

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Definitions:

Rational Emotive Therapy

A form of psychotherapy that helps individuals identify self-defeating thoughts and feelings, challenge the rationality of those feelings, and replace them with healthier, more productive beliefs.

Cognitive

Pertaining to mental processes such as perception, memory, thinking, and problem solving.

Rational-Emotive

Rational-Emotive Behavior Therapy (REBT) is a form of psychotherapy which focuses on resolving emotional and behavioral problems and disturbances by confronting irrational beliefs and changing them.

Albert Ellis

A psychologist and psychotherapist who founded Rational Emotive Behavior Therapy, a form of cognitive-behavioral therapy.