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The flywheel begins to rotate with constant angular acceleration equal to 0.5 rad / s ^ 2, and after 15 s it acquires a momentum equal to 73.5 kg * m ^ 2 / s. Find the kinetic energy of the flywheel 20 s after the start of rotation.
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- Content type File
- Content description 61,16 kB
- Added to the site 02.02.2014
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A detailed solution with a brief record of the conditions, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
If you have questions about the solution, write. I try to help.
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