An engineer has an odd-shaped 10 kg object and needs to find its rotational inertia about an axis through its center of mass. The object is supported on a wire stretched along the desired axis. The wire has a torsion constant k = 0.50 N. m. If this torsion pendulum oscillates through 20 cycles in 50 s, what is the rotational inertia of the object?
An engineer has an odd-shaped 10 kg object and needs to find its rotational inertia about an axis through its center of mass. The object is supported on a wire stretched along the desired axis. The wire has a torsion constant k = 0.50 N. m. If this torsion pendulum oscillates through 20 cycles in 50 s, what is the rotational inertia of the object?
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Transcribed Image Text:An engineer has an odd-shaped 10 kg object and needs to find its rotational inertia about an axis through its
center of mass. The object is supported on a wire stretched along the desired axis. The wire has a torsion
constant k = 0.50 N. m. If this torsion pendulum oscillates through 20 cycles in 50 s, what is the rotational
inertia of the object?
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