A Wooden Crate Is at Rest on a Wooden Ramp $\theta$

question 80

Multiple Choice

A wooden crate is at rest on a wooden ramp.(µ_s = 0.50;µ_k = 0.20;g = 9.8 m/s²) .Find the angle $\theta$ of the ramp for which the crate will start sliding down the ramp.

• A)26.6 \(\circ\)
• B)63.4 \(\circ\)
• C)32.6 \(\circ\)
• D)57.4 \(\circ\)
• E)45.0 \(\circ\)

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Definitions:

Social Identity Theory

A psychological theory that explains how individuals categorize themselves and others into groups, affecting their self-concept and behavior in social contexts.

Social Perception

The process of interpreting information about another individual or group, influencing understanding and interactions.

Social Identity

A person's sense of who they are based on their group membership(s).

Categorization

The process of classifying or organizing items into different groups based on shared characteristics or criteria.