89. A man stands at the center of the bench Zhukovsky a

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Uploaded: 26.02.2014
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89. A man stands at the center of the bench Zhukovsky and with her coasts. Speed n1 = 0,5 s-1. Moment of inertia J0 of the human body relative to the axis of rotation is 1.6 kg · m2. The outstretched hand in hand man holding on Giers mass m = 2 kg each. The distance between the weights l1 = 1,6 m. Determine the speed n2 bench with a man, when he dropped his hands and the distance l2 between the weights would be equal to 0.4 m. The moment of inertia of the bench neglected.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)


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