A horizontal vinyl record of mass 0.115 kg and radius 0.0896 m rotates freely about a vertical axis through its center with an angular speed of 5.58 rad/s and a rotational inertia of 4.84 x 10-4 kg·m2. Putty of mass 0.0484 kg drops vertically onto the record from above and sticks to the edge of the record. What is the angular speed of the record immediately afterwards?
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A horizontal vinyl record of mass 0.115 kg and radius 0.0896 m rotates freely about a vertical axis...
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