Physics, 27.04.2021 15:00 natalie2sheffield
A skater spins with an angular speed of 5.9 rad/s with her arms outstretched. She lowers her arms, decreasing her moment of inertia by a factor of 1.7. Ignoring friction on the skates, determine the ratio of her final kinetic energy to her initial kinetic energy.
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A skater spins with an angular speed of 5.9 rad/s with her arms outstretched. She lowers her arms, d...
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