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Problem 10386.
Sold: 3
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Uploaded: 04.02.2014
Content: 10386.jpg 70,35 kB
Refunds: 0
Uploaded: 04.02.2014
Content: 10386.jpg 70,35 kB
Юрий Физик
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A ball attached to a weightless thread rotates in a horizontal plane around a vertical axis with a number of revolutions n1 = 3 rpm. What will be the angular momentum of the ball if, when the thread is shortened by half, its kinetic energy becomes equal to T2 = 0.36 J?
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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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