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Moment of Inertia of a Disc

(4) 3.0A disk...

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(4) 3.0A disk and a sphere of same radius but differentmasses roll off on two inclined planes of the samealtitude and length. Which one of the two objectsgets to the bottom of the plane first?(1) Disk(2) Sphere(3) Both reach at the same time(4) Depends on their masses

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