A 20-G Bead Is Attached to a Light 120 Cm-Long

question 55

Multiple Choice

A 20-g bead is attached to a light 120 cm-long string as shown in the figure.If the angle α is measured to be 18°,what is the speed of the mass?

• A)0.55 m/s
• B)2.0 m/s
• C)3.8 m/s
• D)1.3 m/s
• E)1.1 m/s

---

Definitions:

Working Models

Internal representations of our interactions and relationships that guide our expectations and behaviors in social contexts.

Parasocial Relationships

One-sided relationships where an individual feels emotionally connected to a figure who is unaware of their existence, common in celebrity and media consumption.

Primary Caregivers

Individuals primarily responsible for the direct care and upbringing of children, typically parents or guardians.

Attachment Style

Patterns of establishing emotional bonds with others, influenced by early relationships with caregivers and affecting interpersonal interactions.