question archive Suppose a metal disk of mass 200 g and diameter 15 cm is rotating about its center
Subject:PhysicsPrice:10.86 Bought15
Suppose a metal disk of mass 200 g and diameter 15 cm is rotating about its center. It spins at 3600 revolutions in two minutes. What is its moment of inertia? What is the period of this spins? How fast an atom located at the edge is moving?
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