A Block Slides Down a Frictionless Plane That Makes an Angle

question 25

Multiple Choice

A block slides down a frictionless plane that makes an angle of 30 with the horizontal. The acceleration of the block (in cm/s²) is:

• A) 980
• B) 566
• C) 849
• D) zero
• E) 490

Understand the influence of familiarity and exposure on interpersonal attraction.

Recognize the effects of persuasion techniques and forewarning on attitude change.

Identify the risks and ethical concerns associated with coercive interrogation techniques.

Comprehend the biological and evolutionary basis for mate selection and attractiveness.

---

Definitions:

Feminity

A set of attributes, behaviors, and roles generally associated with girls and women, often defined in opposition to masculinity but varies greatly across cultures and individuals.

Hormone Supplements

Products taken to adjust or complement the body's natural hormone levels, often used in medical treatments or to enhance physical performance.

Binary System

In computing, a system that represents data using two discrete states, typically 0 and 1, which are the foundation of digital systems.

Binary Categorization

The classification of objects, concepts, or people into two distinct groups or categories, often ignoring the existence of a spectrum.