Use the Following Figure to Answer the Next Problem

question 12

Multiple Choice

Use the following figure to answer the next problem:
-A disk of radius 10 cm has a uniform charge density of 20 nC/cm².A small particle of mass m = 10 mg and charge q₀ = 5 nC is placed at x = 20 cm and released.The speed of the particle when it is a great distance from the disk is

• A)14.2 cm/s
• B)22.5 cm/s
• C)42.9 cm/s
• D)51.8 cm/s
• E)66.1 cm/s

---

Definitions:

The Mask Of Sanity

A term often used to describe the outward appearance of being normal or even exceptionally functioning by someone who internally experiences significant psychological disturbances or abnormalities.

Attachment Researchers

Psychologists who study the psychological bonds between individuals, especially between infants and their caregivers.

Parent-Child Attachments

The deep emotional bond that develops between a child and their primary caregiver, which significantly affects the child's development and ability to form relationships.

Eccentricity

The quality of being unconventional or slightly strange in behavior or appearance.