A 150-Kg Crate, Initially at Rest, Slides Down a Ramp 4

question 44

Multiple Choice

A 15.0-kg crate, initially at rest, slides down a ramp 4.0 m long and inclined at an angle of 20 $\degree$ with the horizontal. If there is no friction between ramp surface and crate, what is the kinetic energy of the crate at the bottom of the ramp? (g = 9.8 m/s²)

• A) 200 J
• B) 690 J
• C) 10 J
• D) 100 J

Understand the psychological principles demonstrated in the Stanford prison experiment and their implications.

Comprehend various persuasion techniques and their applications in everyday scenarios.

Recognize the role of social roles, scripts, and norms in guiding individual behavior in specific settings.

Understand the influence of social psychology in explaining human behavior at the intrapersonal level including attitudes, the self, and social cognition.

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Definitions:

Drug Abuse

The habitual misuse of drugs, leading to negative impacts on one’s health, social, or occupational life.

Partner Violence

Refers to physical, sexual, or emotional abuse by one person in an intimate relationship against the other partner.

Screening

The process of evaluating or testing something or someone for a specific purpose, such as detecting a disease or assessing suitability for a task.

Intimate Partner Violence

Acts of violence or aggression by a current or former partner or spouse that can occur in heterosexual or same-sex relationships.