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Physics, 21.04.2020 15:47, roseemariehunter12
Problem: A disk of mass m and radius r is initially held at rest just above a larger disk of mass M and radius R that is rotating at angular speed wi. What is the final angular speed of the disks after the top one is dropped onto the bottom one and they stop slipping on each other? Note: the moment of inertia of a disk of mass M and radius R about an axis through its center and perpendicular to the disk is I = (1/2)MR2.
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Problem: A disk of mass m and radius r is initially held at rest just above a larger disk of mass M...
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