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A satellite has a total weight (on Earth) of 250 lbs, and each of the solar panels weighs 15 lbs. The body of the satellite has a mass moment of inertia about the z axis of 6 slug·ft2, and the panels can be modeled as flat plates. The satellite spins with a rate of 10 rpm about the z axis when the solar panels are positioned in the xy plane. Determine the spin rate about z after a motor on the satellite has rotated both panels to be positioned in the yz plane (as shown in the figure).
Fig. P17.80
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