A cord of negligible mass is wrapped around the outer surface of the 2-kg disk. If the disk is released from rest, determine its angular velocity in 3 s.

1. 

19-02

A cord of negligible mass is wrapped around the outer surface of the 2-kg disk. If the disk is released from rest, determine its angular velocity in 3 s.
[A]. w = 183.9 rad/s
[B]. w = 735 rad/s
[C]. w = 245 rad/s
[D]. w = 263 rad/s

Answer: Option C

Explanation:

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