If X and T Represent Position and Time, Respectively, the a in X

question 40

Multiple Choice

If x and t represent position and time, respectively, the A in x = A cos Bt) must

• A) have the dimensions ML/T ².
• B) have the dimensions M.
• C) have the dimensions L.
• D) have the dimensions L²/T ².
• E) be dimensionless.

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Definitions:

Sense of Belonging

A feeling of being accepted, valued, and included in a group or community.

Teamwork

The collaborative effort of a group to achieve a common goal effectively by working together cohesively.

Self-fulfilling Prophecy

A prediction that directly or indirectly causes itself to become true due to positive feedback between belief and behavior.

Cognitive Dissonance

The mental discomfort experienced by an individual who holds two or more contradictory beliefs, ideas, or values at the same time, leading to a motivation for change.