What is the final angular velocity of the two disks

Reference no: EM13514353

Metal disks are initially spinning on cushions of air, in a standard rotational dynamics apparatus. Disk #1 is allowed to drop onto Disk #2 by removing the pin, and after a short time they are seen to spin at the same angular speed. Include SIGNS and UNITS.

a. What is the angular momentum of the SYSTEM after the collision?

b. What is the final angular velocity of the two disks?

Reference no: EM13514353

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