Solution of task 14.4.25 from the collection of Kepe OE

Solution of task 14.4.25 from the collection of Kepe OE

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)