A Pendulum Bob of Mass M Is Set into Motion

question 26

Multiple Choice

A pendulum bob of mass m is set into motion in a circular path in a horizontal plane as shown in the figure. The square of the angular momentum of the bob about the vertical axis through the point P is

• A) m² gl³ sin⁴ θ/cos θ
• B) m² gl³ sin³ θ/cos θ
• C) m² gl³ sin² θ/cos θ
• D) m² gl³ sin θ/cos θ
• E) m² gl³ sin² θ

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Definitions:

Fundamental Attribution Error

The tendency to overemphasize personality traits and underestimate situational factors when evaluating others' behaviors.

Detect Causes

The process of identifying factors or conditions that lead to the occurrence of a particular event or phenomenon.

Stereotypes

Widely held but fixed and oversimplified images or ideas of a particular type of person or thing, which often do not reflect reality.

Self-Fulfilling Prophecies

Expectations about a situation or person that lead to behaviors which cause the expectation to come true.