A 6.0-kg particle moves to the right at 4.0 m/s as shown.The magnitude of its angular momentum about the point O is:
A) 0 kg∙m2/s
B) 288 kg∙m2/s
C) 144 kg∙m2/s
D) 24 kg∙m2/s
E) 249 kg∙m2/s
Correct Answer:
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