You Do 174 J of Work While Pulling Your Sister

question 34

Multiple Choice

You do 174 J of work while pulling your sister back on a swing,whose chain is 5.10 m long.You start with the swing hanging vertically and pull it until the chain makes an angle of 32.0° with the vertical with your sister is at rest.What is your sister's mass,assuming negligible friction?

• A) 22.9 kg
• B) 19.5 kg
• C) 26.3 kg
• D) 28.4 kg

Recognize different cognitive and neurological disorders and their characteristics.

Understand treatment approaches for seasonal affective disorder (SAD).

Describe the role of the suprachiasmatic nuclei (SCN) in circadian rhythms regulation.

Be familiar with the concept of brain modularity and its impact on cognitive functions.

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Definitions:

Autonomic Nervous

The part of the nervous system that controls involuntary bodily functions such as heart rate, digestion, and respiratory rate.

Hispanic Health Paradox

The observation that Hispanic individuals in the U.S. tend to have better health outcomes than expected given their socioeconomic status.

Economic Disadvantages

Refers to situations where individuals or groups have less economic resources or opportunities compared to others in society.

Health Resilience

The capacity of an individual to maintain or quickly regain mental health status despite experiencing stress or adversity.