Two Masses Are Connected by a Cord That Passes Over

question 42

Multiple Choice

Two masses are connected by a cord that passes over a pulley as shown in the figure.The pulley and the cord have negligible mass and m₂ (6.0 kg) moves on a horizontal surface with a coefficient of friction of 0.5,m₁ (2.0 kg) is suspended vertically.What is the acceleration of m₂?

• A) 0.0 m/s²
• B) 3.0 m/s²
• C) 1.0 m/s²
• D) 2.9 m/s²

Know the differences and similarities between the theories and research findings of Raymond Cattell, Hans Eysenck, and other personality psychologists.

Understand the role of brain imaging studies in elucidating the biological underpinnings of personality traits.

Grasp Hans Eysenck's dimensions of personality and his views on introversion and extraversion.

Distinguish between various trait theorists’ perspectives and their proposed dimensions/models of personality.

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Definitions:

Genetic Factors

Attributes or characteristics influenced by genes inherited from parents, affecting traits such as appearance, health, and behavior.

Motivation

The processes that energize, direct, and sustain behavior towards achieving a goal.

Direction

The course along which something or someone moves, proceeds, or is aimed.

Deprivation

A state of lacking or being denied something considered to be a necessity or a benefit, often leading to adverse effects on health or well-being.