Three Disks Have the Same Mass and the Same Total

question 24

Multiple Choice

Three disks have the same mass and the same total kinetic energy. Disk #1 has radius R, disk #2 has radius 2R, and disk #3 has radius 3R. Which one has the highest ?

• A) disk #1
• B) disk #2
• C) disk #3
• D) The all have the same .

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Definitions:

Its Direction

Refers to the course along which someone or something moves or is aimed to move.

Its Strength

Refers to the inherent capabilities or advantages possessed by an entity, product, or concept that contribute to its effectiveness or success.

Its Magnitude

Describes the size, extent, or importance of something, often used to express the degree of impact or significance.

Cognitive Dissonance

is the psychological discomfort experienced when holding two or more contradictory beliefs, ideas, or values.