A Pendulum Bob of Mass M Is Set into Motion $\theta$

question 16

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 \(\theta\)/cos \(\theta\)
• B)m² gl3 sin3 \(\theta\)/cos\(\theta\)
• C)m² gl3 sin2 \(\theta\)/cos \(\theta\)
• D)m² gl3 sin \(\theta\)/cos \(\theta\)
• E)m² gl3 sin2 \(\theta\)

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Definitions:

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