Question: please solve 3. (3p.) Two particles, each with mass m and 4m, are fastened to each other and to a rotation axis by two rods,

please solve

3. (3p.) Two particles, each with mass m and 4m, are fastened to each other and to a rotation axis by two rods, each with length L and 2L, and masses M and 4M around the rotation axis with angular velocity w (consider that the road is not uniform as a whole). Find the rotational inertia of this system about this axis O. w 2L 4 m L M M

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