Which situation has the least magnitude of angular momentum about the origin?
A. A 2 kg mass travels along the line y = 3 m with speed 1.5 m/s.
B. A 1 kg mass travels in a circle of r = 4.5 m about the origin with speed 2 m/s.
C. A disk with I = 3 kg·m2 rotates about its center (on origin) with ? = 3 rad/s.
1.A
2.B
3.C
4.Both A and B
5.Both A and C
6.Both B and C
7.All have the same magnitude angular momentum
7
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