Physics, 05.07.2019 03:10 asdfjk6421
Auniform disk of mass 20.0 kg and radius 20.0 cm has an additional rim of mass 20.0 kg as well as four symmetrically placed masses, each of mass 1/4th of the mass of the disk, fastened at positions having position vectors (10.0 i + 10.0 j) cm, (10.0 i - 10.0 j) cm, (-10.0i - 10.0 j cm, (-10.0 i + 10.0 j) cm (with respect to the center of the disk). what is the moment of inertia of the whole unit about an axis perpendicular to the disk and passing through its center?
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Auniform disk of mass 20.0 kg and radius 20.0 cm has an additional rim of mass 20.0 kg as well as fo...
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