14.4.25
Determine the moment of inertia of the structure consisting of homogeneous rods 1 and 2, with respect to the axis Oz, if the masses of the rods are m1 = 2 kg, m2 = 1 kg, and the dimensions are l1 = 0.6 m, l2 = 0.9 m. (Answer 1, 89)