Find the coordinates of the center of mass. (b) Find the moment of inertia about an axis that passes through the center of mass and is perpendicular to the page. What is the system’s rotational kinetic energy if it rotates about this axis at 10.0 rev/s? (c) Find the moment of inertia about an axis that passes through mass D and is perpendicular to the page. What is the system’s rotational kinetic energy if it rotates about this axis at 10.0 rev/s?

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