An Object Moves in a Circle

question 34

Multiple Choice

An object moves in a circle.If the mass is tripled, the speed halved and the radius unchanged then the magnitude of the centripetal force must be multiplied by a factor of:

• A)3/2
• B)3/4
• C)9/4
• D)6
• E)12

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Definitions:

White Coat

White coat traditionally symbolizes the attire worn by medical professionals, and may also refer to the "white coat effect" where patients exhibit elevated blood pressure readings in clinical settings due to anxiety.

Judging a Book

A metaphorical phrase suggesting that one shouldn't prejudge the worth or value of something by its outward appearance alone.

First Impressions

The initial judgments or perspectives formed about an individual or situation upon a first encounter.