A Pendulum Bob of Mass M Is Set into Motion

question 28

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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