Problem 11088.
📂 Physics
👤 Юрий Физик
Product Description
A skater weighing 70 kg begins to rotate at a frequency of 1 r / s, holding his hands horizontally. How often will it rotate if it raises its hands vertically? The skater's body is considered to be a uniform cylinder of radius 15 cm, hands - 0.75 m rods and 5 kg each.
Additional Information
A detailed solution with a brief record of the condition, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
If you have any questions about the solution, please write. I try to help.
If you have any questions about the solution, please write. I try to help.
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