A 14 Kg Object at X = 2

Multiple Choice

A 1.4 kg object at x = 2.00 m,y = 3.10 m moves at 4.62 m/s at an angle 45° north of east.Calculate the magnitude of the object's angular momentum about the origin.

A) 5.0 kg∙ m²/s
B) 3.6 kg∙ m²/s
C) 6.0 kg∙ m²/s
D) 7.0 kg∙ m²/s