A Spherical Ball of Material Is Rotating About Its Center

question 5

Multiple Choice

A spherical ball of material is rotating about its center at 35 rad/s.It has a mass of 2.0 kg and a radius of 0.11 m.If it suddenly expands to become a disk of 0.22-m radius,what will be its rate of rotation?

• A)51 rad/s
• B)7 rad/s
• C)87 rad/s
• D)29 rad/s
• E)14 rad/s

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Definitions:

Conscientiousness

A personality trait characterized by thoroughness, carefulness, and the desire to do a task well, often associated with high levels of organization and dependability.

Neuroticism

A personality trait characterized by anxiety, fear, moodiness, worry, envy, frustration, jealousy, and loneliness.

Self-Realization

The process of fully understanding and fulfilling one's own potential or true self.

Psychological Well-Being

This encompasses aspects of personal development, self-acceptance, autonomy, and the ability to manage life effectively, contributing to an individual's overall mental health.