Question: A 15-cm-diameter CD has a mass of 25g .
Part A: What is the CD's moment of inertia for rotation about a perpendicular axis through its center? Express your answer to two significant figures and include the appropriate units. I = kg * m^2
Part B: What is the CD's moment of inertia for rotation about a perpendicular axis through the edge of the disk? Express your answer to two significant figures and include the appropriate units. I = kg * m^2