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Two disks with mass 150g and radius 3cm are on a frictionless air table. One is stationary and centered at the origin and
the other approaches at 12cm/s for a glancing collision. a) What is the angular momentum of the system around the origin
before they collide in kgm2/s? b) The disks collide and stick together. How fast does the combined object rotate in rad/s?
1.6 and 4 and 0.00054 are not correct

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