Solution of task 17.2.13 from the collection of Kepe OE

Solution of task 17.2.13 from the collection of Kepe OE

17.2.13
Two identical homogeneous rods rotate about the Oy axis, having at this time the angular velocity ω = 10 rad / s and the angular acceleration ε = 100 rad / s2. Determine the modulus of the principal vector of inertia forces of the rods, if the mass of each rod is 2 kg, and the length l = 0.4 m (Answer 80)

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