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# Two uniform circular discs having the same mass and the same thickness but different radii are made from different materials. The disc with the smaller rotational inertia is:

(a) the one made from the more dense material

(b) the one made from the less dense material

(c) the disc with the larger angular velocity

(d) the disc with the larger torque
Can you answer this question?

(a) the one made from the more dense material
answered Nov 7, 2013 by