An Object Moves in a Circle of Radius R at Constant

question 29

Multiple Choice

An object moves in a circle of radius R at constant speed with a period T. If you want to change only the period in order to cut the object's acceleration in half, the new period should be

• A) T/4.
• B) T/2.
• C) T/ .
• D) T .
• E) 4T.

---

Definitions:

Narcissism

A personality trait that includes a very positive, grandiose view of the self.

Dark Triad

A concept in psychology referring to the personality traits of narcissism, Machiavellianism, and psychopathy.

Lack of Empathy

A deficit or absence in the ability to understand and share the feelings of another.

Mate-Poaching

Stealing someone else’s relationship partner.