Solution of task 14.6.12 from the collection of Kepe OE

Solution of task 14.6.12 from the collection of Kepe OE

14.6.12
The body rotates around the vertical axis Oz under the action of two pairs of forces with the moments M1 = 3i + 4j + 5k and M2 = 4i + 6j + 4k. The moment of inertia of the body relative to the axis Oz is 3 kg • m2. Determine the angular velocity of the body at time t = 2 s, if at the initial instant the body does not rotate.
(Answer 6)

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