Solution of task 14.6.13 from the collection of Kepe OE

Solution of task 14.6.13 from the collection of Kepe OE

14.6.13
A homogeneous disk of radius r = 0.1 m and a mass of 5 kg is connected to four rods of length l = 0.5 m and a mass of 1 kg each. The system of bodies begins to rotate under the action of external forces with angular velocity ω = 3t. Determine the moment of external forces with respect to the Oz axis.
(Answer 1.79)

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