Question

A 2.0-kg block travels around a 0.50-m radius circle with an angular velocity of 12 rad/s. The magnitude of its angular momentum about the center of the circle is:
A) 6.0 kg.m2/s
B) 12 kg.m2/s
C) 48 kg.m2/s
D) 72 kg.m2/s
E) 576 kg.m2/s

Answer

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