The figure shows a rigid structure consisting of a circular hoop of radius R and mass m, and a square made of four thin bars, each of length R and mass m. The rigid structure rotates at a constant speed about a vertical axis, with a period of rotation of 2.4 s. If R-1.2 m and m-4.0 kg, calculate the angular momentum about that axis. Rotation axis 2R

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The figure shows a rigid structure consisting of a circular hoop of radius R and mass m, and a square made of four thin bars, each of
length R and mass m. The rigid structure rotates at a constant speed about a vertical axis, with a period of rotation of 2.4 s. If R-1.2 m
and m-4.0 kg, calculate the angular momentum about that axis.
Rotation axis
R―
2R
Transcribed Image Text:The figure shows a rigid structure consisting of a circular hoop of radius R and mass m, and a square made of four thin bars, each of length R and mass m. The rigid structure rotates at a constant speed about a vertical axis, with a period of rotation of 2.4 s. If R-1.2 m and m-4.0 kg, calculate the angular momentum about that axis. Rotation axis R― 2R
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