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16-12-2022
Physics

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jessica stretches her arms out 0.60 m from the center of her body while holding a 2.0 kg mass in each hand. she then spins around on an ice rink at 1.1 m/s. a. what is the combined angular momentum of the masses? b. if she pulls her arms in to 0.15 m, what is her new linear speed?

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