74. On the edge of a horizontal platform having a disc

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Uploaded: 28.03.2014
Content: fiz015_74.doc (32,5 kB)

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74. On the edge of a horizontal platform having a disc shape of radius R = 2 m, there is a person mass m1 = 80 kg. Weight m2 platform is 240 kg. The platform can rotate about a vertical axis passing through its center. Neglecting friction, found with which the angular speed ω is a rotating platform, if a person walk along the edges with a speed υ = 2 m / s relative to the platform.

Additional information

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

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