Solve the Problem $77 \mathrm { lb }$ Is Hanging from the End of a Rope

question 173

Multiple Choice

Solve the problem.
-A box weighing $77 \mathrm { lb }$ is hanging from the end of a rope. The box is pulled sideways by a horizontal rope with a force of $20 \mathrm { lb }$ . What angle, to the nearest degree, does the first rope make with the vertical?

• A) \(23 ^ { \circ }\)
• B) \(8 ^ { \circ }\)
• C) \(15 ^ { \circ }\)
• D) \(30 ^ { \circ }\)

Understand the difference between basic and applied research in psychology.

Recognize the early schools of thought within psychology, like structuralism.

Distinguish between different types of research (basic, applied, cognitive).

Explain the role of traits in personality psychology.

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Definitions:

Cognitive Dissonance Theory

The theory that we act to reduce the discomfort (dissonance) we feel when two of our thoughts (cognitions) are inconsistent. For example, when our awareness of our attitudes and of our actions clash, we can reduce the resulting dissonance by changing our attitudes.

Cognitive Dissonance

The mental discomfort experienced by a person who holds contradictory beliefs, ideas, or values at the same time.

Situational Attribution

The process of assigning the cause of behavior to environmental factors rather than to internal traits or motivations.

Role-Playing

A method or scenario in which individuals assume roles and act them out in a simulated context, often used in training, therapy, or educational settings.