Two Parents Moving into a New House Attempt to Pull

question 30

Multiple Choice

Two parents moving into a new house attempt to pull a large crate down a large hallway. One parent applies a force of magnitude 150 N directed 45 degrees to the direction of motion, while the other parent applies a force of 120 N on the other side of the direction of motion. If they move the crate 15 m and perform work at 2.6 kJ, at what angle to the direction of motion did the second parent pull on the crate?

• A) 54 degrees
• B) 30 degrees
• C) 60 degrees
• D) 34 degrees
• E) 56 degrees

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Definitions:

Rigid Pattern

A fixed and unchangeable sequence or way of behaving, thinking, or doing something that is difficult to alter.

Personality Disorder

A type of mental disorder characterized by enduring maladaptive patterns of behavior, cognition, and inner experience, exhibited across many contexts and deviating markedly from those accepted by the individual's culture.

Categorical Approach

A method of classification based on distinct and separate categories, often used in psychiatric diagnosis to classify mental disorders.

Diagnosis

The process of identifying a disease or condition from its signs and symptoms through examination, testing, and analysis by medical professionals.