Physical Pendulum Period and Torsional Constant
A physical pendulum consists of a thin hoop of mass M and radius R, suspended from a pivot on its rim. What is the relationship between the period of oscillation, T, and the effective torsional constant, ?
A
kα = 8π²MR²/T²
B
kα = π²MR²/T²
C
kα = 2π²MR²/T²
D
kα = 4π²MR²/T²
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