The Figure Shows Four Vectors, Having Magnitudes 12

question 31

Multiple Choice

The figure shows four vectors, having magnitudes 12.0 m, 10.0 m, 8.0 m, and 4.0 m, respectively. The sum of these four vectors is

• A) 19.5 m at an angle with respect to +x -axis.
• B) 8.20 m at an angle with respect to +x -axis.
• C) 16.4 m at an angle with respect to +x -axis.
• D) 19.5 m at an angle with respect to +x -axis.
• E) 16.4 m at an angle with respect to +x -axis.

---

Definitions:

Autonomic Arousal

The activation of the autonomic nervous system that regulates various involuntary body functions, such as heart rate and digestion, often in response to stress or excitement.

Adaptive Value

The contribution of a trait or behavior to the survival and reproductive success of an organism.

Emotional Evolution

The process of how emotional responses and expressions have developed and changed over time in living organisms.

Evolved Emotions

Emotions that have developed over time as adaptations to help organisms respond to environmental challenges and opportunities.