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Seller: Юрий Физик
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A horizontally placed rod with a mass of 10 kg and a length of 0.8 m can rotate around a vertical axis perpendicular to it, passing through its middle. A ball flying at a speed of 80 m/s hits the end of the rod. The mass of the ball is 5 g. Determine the angular velocity with which the rod begins to rotate and the speed of the ball after the impact.
A detailed solution with a brief note of the condition, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
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